140808852

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1189

約数の個数: 72

約数和(自身を含む): 373935744

約数和(自身を除く): 233126892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 173, 207, 276, 346, 414, 519, 692, 828, 983, 1038, 1557, 1966, 2076, 2949, 3114, 3932, 3979, 5898, 6228, 7958, 8847, 11796, 11937, 15916, 17694, 22609, 23874, 35388, 35811, 45218, 47748, 67827, 71622, 90436, 135654, 143244, 170059, 203481, 271308, 340118, 406962, 510177, 680236, 813924, 1020354, 1530531, 2040708, 3061062, 3911357, 6122124, 7822714, 11734071, 15645428, 23468142, 35202213, 46936284, 70404426, 140808852]

約数ペア:

[(1, 140808852), (2, 70404426), (3, 46936284), (4, 35202213), (6, 23468142), (9, 15645428), (12, 11734071), (18, 7822714), (23, 6122124), (36, 3911357), (46, 3061062), (69, 2040708), (92, 1530531), (138, 1020354), (173, 813924), (207, 680236), (276, 510177), (346, 406962), (414, 340118), (519, 271308), (692, 203481), (828, 170059), (983, 143244), (1038, 135654), (1557, 90436), (1966, 71622), (2076, 67827), (2949, 47748), (3114, 45218), (3932, 35811), (3979, 35388), (5898, 23874), (6228, 22609), (7958, 17694), (8847, 15916), (11796, 11937)]