163519668

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 216

約数和(自身を含む): 503381760

約数和(自身を除く): 339862092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 31, 34, 36, 39, 51, 52, 54, 62, 68, 78, 93, 102, 108, 117, 124, 153, 156, 169, 186, 204, 221, 234, 279, 289, 306, 338, 351, 372, 403, 442, 459, 468, 507, 527, 558, 578, 612, 663, 676, 702, 806, 837, 867, 884, 918, 1014, 1054, 1116, 1156, 1209, 1326, 1404, 1521, 1581, 1612, 1674, 1734, 1836, 1989, 2028, 2108, 2418, 2601, 2652, 2873, 3042, 3162, 3348, 3468, 3627, 3757, 3978, 4563, 4743, 4836, 5202, 5239, 5746, 5967, 6084, 6324, 6851, 7254, 7514, 7803, 7956, 8619, 8959, 9126, 9486, 10404, 10478, 10881, 11271, 11492, 11934, 13702, 14229, 14508, 15028, 15606, 15717, 17238, 17918, 18252, 18972, 20553, 20956, 21762, 22542, 23868, 25857, 26877, 27404, 28458, 31212, 31434, 33813, 34476, 35836, 41106, 43524, 45084, 47151, 48841, 51714, 53754, 56916, 61659, 62868, 67626, 77571, 80631, 82212, 89063, 94302, 97682, 101439, 103428, 107508, 116467, 123318, 135252, 141453, 146523, 155142, 161262, 178126, 184977, 188604, 195364, 202878, 232934, 241893, 246636, 267189, 282906, 293046, 310284, 322524, 349401, 356252, 369954, 405756, 439569, 465868, 483786, 534378, 565812, 586092, 698802, 739908, 801567, 879138, 967572, 1048203, 1068756, 1318707, 1397604, 1514071, 1603134, 1758276, 2096406, 2404701, 2637414, 3028142, 3144609, 3206268, 4192812, 4542213, 4809402, 5274828, 6056284, 6289218, 9084426, 9618804, 12578436, 13626639, 18168852, 27253278, 40879917, 54506556, 81759834, 163519668]

約数ペア:

[(1, 163519668), (2, 81759834), (3, 54506556), (4, 40879917), (6, 27253278), (9, 18168852), (12, 13626639), (13, 12578436), (17, 9618804), (18, 9084426), (26, 6289218), (27, 6056284), (31, 5274828), (34, 4809402), (36, 4542213), (39, 4192812), (51, 3206268), (52, 3144609), (54, 3028142), (62, 2637414), (68, 2404701), (78, 2096406), (93, 1758276), (102, 1603134), (108, 1514071), (117, 1397604), (124, 1318707), (153, 1068756), (156, 1048203), (169, 967572), (186, 879138), (204, 801567), (221, 739908), (234, 698802), (279, 586092), (289, 565812), (306, 534378), (338, 483786), (351, 465868), (372, 439569), (403, 405756), (442, 369954), (459, 356252), (468, 349401), (507, 322524), (527, 310284), (558, 293046), (578, 282906), (612, 267189), (663, 246636), (676, 241893), (702, 232934), (806, 202878), (837, 195364), (867, 188604), (884, 184977), (918, 178126), (1014, 161262), (1054, 155142), (1116, 146523), (1156, 141453), (1209, 135252), (1326, 123318), (1404, 116467), (1521, 107508), (1581, 103428), (1612, 101439), (1674, 97682), (1734, 94302), (1836, 89063), (1989, 82212), (2028, 80631), (2108, 77571), (2418, 67626), (2601, 62868), (2652, 61659), (2873, 56916), (3042, 53754), (3162, 51714), (3348, 48841), (3468, 47151), (3627, 45084), (3757, 43524), (3978, 41106), (4563, 35836), (4743, 34476), (4836, 33813), (5202, 31434), (5239, 31212), (5746, 28458), (5967, 27404), (6084, 26877), (6324, 25857), (6851, 23868), (7254, 22542), (7514, 21762), (7803, 20956), (7956, 20553), (8619, 18972), (8959, 18252), (9126, 17918), (9486, 17238), (10404, 15717), (10478, 15606), (10881, 15028), (11271, 14508), (11492, 14229), (11934, 13702)]