127581678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 330670080

約数和(自身を除く): 203088402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 89, 93, 126, 178, 186, 217, 267, 279, 367, 434, 534, 558, 623, 651, 734, 801, 1101, 1246, 1302, 1602, 1869, 1953, 2202, 2569, 2759, 3303, 3738, 3906, 5138, 5518, 5607, 6606, 7707, 8277, 11214, 11377, 15414, 16554, 19313, 22754, 23121, 24831, 32663, 34131, 38626, 46242, 49662, 57939, 65326, 68262, 79639, 97989, 102393, 115878, 159278, 173817, 195978, 204786, 228641, 238917, 293967, 347634, 457282, 477834, 587934, 685923, 716751, 1012553, 1371846, 1433502, 2025106, 2057769, 3037659, 4115538, 6075318, 7087871, 9112977, 14175742, 18225954, 21263613, 42527226, 63790839, 127581678]

約数ペア:

[(1, 127581678), (2, 63790839), (3, 42527226), (6, 21263613), (7, 18225954), (9, 14175742), (14, 9112977), (18, 7087871), (21, 6075318), (31, 4115538), (42, 3037659), (62, 2057769), (63, 2025106), (89, 1433502), (93, 1371846), (126, 1012553), (178, 716751), (186, 685923), (217, 587934), (267, 477834), (279, 457282), (367, 347634), (434, 293967), (534, 238917), (558, 228641), (623, 204786), (651, 195978), (734, 173817), (801, 159278), (1101, 115878), (1246, 102393), (1302, 97989), (1602, 79639), (1869, 68262), (1953, 65326), (2202, 57939), (2569, 49662), (2759, 46242), (3303, 38626), (3738, 34131), (3906, 32663), (5138, 24831), (5518, 23121), (5607, 22754), (6606, 19313), (7707, 16554), (8277, 15414), (11214, 11377)]