131432652

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 389424000

約数和(自身を除く): 257991348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 351, 379, 468, 494, 507, 513, 676, 684, 702, 741, 758, 988, 1014, 1026, 1137, 1404, 1482, 1516, 1521, 2028, 2052, 2223, 2274, 2964, 3042, 3211, 3411, 4446, 4548, 4563, 4927, 6084, 6422, 6669, 6822, 7201, 8892, 9126, 9633, 9854, 10233, 12844, 13338, 13644, 14402, 14781, 18252, 19266, 19708, 20466, 21603, 26676, 28804, 28899, 29562, 38532, 40932, 43206, 44343, 57798, 59124, 64051, 64809, 86412, 86697, 88686, 93613, 115596, 128102, 129618, 133029, 173394, 177372, 187226, 192153, 194427, 256204, 259236, 266058, 280839, 346788, 374452, 384306, 388854, 532116, 561678, 576459, 768612, 777708, 842517, 1123356, 1152918, 1216969, 1685034, 1729377, 2305836, 2433938, 2527551, 3370068, 3458754, 3650907, 4867876, 5055102, 6917508, 7301814, 10110204, 10952721, 14603628, 21905442, 32858163, 43810884, 65716326, 131432652]

約数ペア:

[(1, 131432652), (2, 65716326), (3, 43810884), (4, 32858163), (6, 21905442), (9, 14603628), (12, 10952721), (13, 10110204), (18, 7301814), (19, 6917508), (26, 5055102), (27, 4867876), (36, 3650907), (38, 3458754), (39, 3370068), (52, 2527551), (54, 2433938), (57, 2305836), (76, 1729377), (78, 1685034), (108, 1216969), (114, 1152918), (117, 1123356), (156, 842517), (169, 777708), (171, 768612), (228, 576459), (234, 561678), (247, 532116), (338, 388854), (342, 384306), (351, 374452), (379, 346788), (468, 280839), (494, 266058), (507, 259236), (513, 256204), (676, 194427), (684, 192153), (702, 187226), (741, 177372), (758, 173394), (988, 133029), (1014, 129618), (1026, 128102), (1137, 115596), (1404, 93613), (1482, 88686), (1516, 86697), (1521, 86412), (2028, 64809), (2052, 64051), (2223, 59124), (2274, 57798), (2964, 44343), (3042, 43206), (3211, 40932), (3411, 38532), (4446, 29562), (4548, 28899), (4563, 28804), (4927, 26676), (6084, 21603), (6422, 20466), (6669, 19708), (6822, 19266), (7201, 18252), (8892, 14781), (9126, 14402), (9633, 13644), (9854, 13338), (10233, 12844)]