128068668

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 416209920

約数和(自身を除く): 288141252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 83, 84, 91, 108, 117, 126, 156, 157, 166, 182, 189, 234, 249, 252, 273, 314, 332, 351, 364, 378, 468, 471, 498, 546, 581, 628, 702, 747, 756, 819, 942, 996, 1079, 1092, 1099, 1162, 1404, 1413, 1494, 1638, 1743, 1884, 2041, 2158, 2198, 2241, 2324, 2457, 2826, 2988, 3237, 3276, 3297, 3486, 4082, 4239, 4316, 4396, 4482, 4914, 5229, 5652, 6123, 6474, 6594, 6972, 7553, 8164, 8478, 8964, 9711, 9828, 9891, 10458, 12246, 12948, 13031, 13188, 14287, 15106, 15687, 16956, 18369, 19422, 19782, 20916, 22659, 24492, 26062, 28574, 29133, 29673, 30212, 31374, 36738, 38844, 39093, 39564, 42861, 45318, 52124, 55107, 57148, 58266, 59346, 62748, 67977, 73476, 78186, 85722, 90636, 91217, 110214, 116532, 117279, 118692, 128583, 135954, 156372, 169403, 171444, 182434, 203931, 220428, 234558, 257166, 271908, 273651, 338806, 351837, 364868, 385749, 407862, 469116, 508209, 514332, 547302, 677612, 703674, 771498, 815724, 820953, 1016418, 1094604, 1185821, 1407348, 1524627, 1542996, 1641906, 2032836, 2371642, 2462859, 3049254, 3283812, 3557463, 4573881, 4743284, 4925718, 6098508, 7114926, 9147762, 9851436, 10672389, 14229852, 18295524, 21344778, 32017167, 42689556, 64034334, 128068668]

約数ペア:

[(1, 128068668), (2, 64034334), (3, 42689556), (4, 32017167), (6, 21344778), (7, 18295524), (9, 14229852), (12, 10672389), (13, 9851436), (14, 9147762), (18, 7114926), (21, 6098508), (26, 4925718), (27, 4743284), (28, 4573881), (36, 3557463), (39, 3283812), (42, 3049254), (52, 2462859), (54, 2371642), (63, 2032836), (78, 1641906), (83, 1542996), (84, 1524627), (91, 1407348), (108, 1185821), (117, 1094604), (126, 1016418), (156, 820953), (157, 815724), (166, 771498), (182, 703674), (189, 677612), (234, 547302), (249, 514332), (252, 508209), (273, 469116), (314, 407862), (332, 385749), (351, 364868), (364, 351837), (378, 338806), (468, 273651), (471, 271908), (498, 257166), (546, 234558), (581, 220428), (628, 203931), (702, 182434), (747, 171444), (756, 169403), (819, 156372), (942, 135954), (996, 128583), (1079, 118692), (1092, 117279), (1099, 116532), (1162, 110214), (1404, 91217), (1413, 90636), (1494, 85722), (1638, 78186), (1743, 73476), (1884, 67977), (2041, 62748), (2158, 59346), (2198, 58266), (2241, 57148), (2324, 55107), (2457, 52124), (2826, 45318), (2988, 42861), (3237, 39564), (3276, 39093), (3297, 38844), (3486, 36738), (4082, 31374), (4239, 30212), (4316, 29673), (4396, 29133), (4482, 28574), (4914, 26062), (5229, 24492), (5652, 22659), (6123, 20916), (6474, 19782), (6594, 19422), (6972, 18369), (7553, 16956), (8164, 15687), (8478, 15106), (8964, 14287), (9711, 13188), (9828, 13031), (9891, 12948), (10458, 12246)]