139387284

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 400377600

約数和(自身を除く): 260990316

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 79, 93, 102, 108, 124, 153, 158, 186, 204, 237, 279, 306, 316, 372, 459, 474, 527, 558, 612, 711, 837, 918, 948, 961, 1054, 1116, 1343, 1422, 1581, 1674, 1836, 1922, 2108, 2133, 2449, 2686, 2844, 2883, 3162, 3348, 3844, 4029, 4266, 4743, 4898, 5372, 5766, 6324, 7347, 8058, 8532, 8649, 9486, 9796, 11532, 12087, 14229, 14694, 16116, 16337, 17298, 18972, 22041, 24174, 25947, 28458, 29388, 32674, 34596, 36261, 41633, 44082, 48348, 49011, 51894, 56916, 65348, 66123, 72522, 75919, 83266, 88164, 98022, 103788, 124899, 132246, 145044, 147033, 151838, 166532, 196044, 227757, 249798, 264492, 294066, 303676, 374697, 441099, 455514, 499596, 588132, 683271, 749394, 882198, 911028, 1124091, 1290623, 1366542, 1498788, 1764396, 2049813, 2248182, 2581246, 2733084, 3871869, 4099626, 4496364, 5162492, 7743738, 8199252, 11615607, 15487476, 23231214, 34846821, 46462428, 69693642, 139387284]

約数ペア:

[(1, 139387284), (2, 69693642), (3, 46462428), (4, 34846821), (6, 23231214), (9, 15487476), (12, 11615607), (17, 8199252), (18, 7743738), (27, 5162492), (31, 4496364), (34, 4099626), (36, 3871869), (51, 2733084), (54, 2581246), (62, 2248182), (68, 2049813), (79, 1764396), (93, 1498788), (102, 1366542), (108, 1290623), (124, 1124091), (153, 911028), (158, 882198), (186, 749394), (204, 683271), (237, 588132), (279, 499596), (306, 455514), (316, 441099), (372, 374697), (459, 303676), (474, 294066), (527, 264492), (558, 249798), (612, 227757), (711, 196044), (837, 166532), (918, 151838), (948, 147033), (961, 145044), (1054, 132246), (1116, 124899), (1343, 103788), (1422, 98022), (1581, 88164), (1674, 83266), (1836, 75919), (1922, 72522), (2108, 66123), (2133, 65348), (2449, 56916), (2686, 51894), (2844, 49011), (2883, 48348), (3162, 44082), (3348, 41633), (3844, 36261), (4029, 34596), (4266, 32674), (4743, 29388), (4898, 28458), (5372, 25947), (5766, 24174), (6324, 22041), (7347, 18972), (8058, 17298), (8532, 16337), (8649, 16116), (9486, 14694), (9796, 14229), (11532, 12087)]