189433120

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 466373376

約数和(自身を除く): 276940256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 67, 80, 82, 134, 160, 164, 205, 268, 328, 335, 410, 431, 536, 656, 670, 820, 862, 1072, 1312, 1340, 1640, 1724, 2144, 2155, 2680, 2747, 3280, 3448, 4310, 5360, 5494, 6560, 6896, 8620, 10720, 10988, 13735, 13792, 17240, 17671, 21976, 27470, 28877, 34480, 35342, 43952, 54940, 57754, 68960, 70684, 87904, 88355, 109880, 115508, 141368, 144385, 176710, 219760, 231016, 282736, 288770, 353420, 439520, 462032, 565472, 577540, 706840, 924064, 1155080, 1183957, 1413680, 2310160, 2367914, 2827360, 4620320, 4735828, 5919785, 9471656, 11839570, 18943312, 23679140, 37886624, 47358280, 94716560, 189433120]

約数ペア:

[(1, 189433120), (2, 94716560), (4, 47358280), (5, 37886624), (8, 23679140), (10, 18943312), (16, 11839570), (20, 9471656), (32, 5919785), (40, 4735828), (41, 4620320), (67, 2827360), (80, 2367914), (82, 2310160), (134, 1413680), (160, 1183957), (164, 1155080), (205, 924064), (268, 706840), (328, 577540), (335, 565472), (410, 462032), (431, 439520), (536, 353420), (656, 288770), (670, 282736), (820, 231016), (862, 219760), (1072, 176710), (1312, 144385), (1340, 141368), (1640, 115508), (1724, 109880), (2144, 88355), (2155, 87904), (2680, 70684), (2747, 68960), (3280, 57754), (3448, 54940), (4310, 43952), (5360, 35342), (5494, 34480), (6560, 28877), (6896, 27470), (8620, 21976), (10720, 17671), (10988, 17240), (13735, 13792)]