131111856

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 389878320

約数和(自身を除く): 258766464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 173, 228, 277, 304, 342, 346, 456, 519, 554, 684, 692, 831, 912, 1038, 1108, 1368, 1384, 1557, 1662, 2076, 2216, 2493, 2736, 2768, 3114, 3287, 3324, 4152, 4432, 4986, 5263, 6228, 6574, 6648, 8304, 9861, 9972, 10526, 12456, 13148, 13296, 15789, 19722, 19944, 21052, 24912, 26296, 29583, 31578, 39444, 39888, 42104, 47367, 47921, 52592, 59166, 63156, 78888, 84208, 94734, 95842, 118332, 126312, 143763, 157776, 189468, 191684, 236664, 252624, 287526, 378936, 383368, 431289, 473328, 575052, 757872, 766736, 862578, 910499, 1150104, 1725156, 1820998, 2300208, 2731497, 3450312, 3641996, 5462994, 6900624, 7283992, 8194491, 10925988, 14567984, 16388982, 21851976, 32777964, 43703952, 65555928, 131111856]

約数ペア:

[(1, 131111856), (2, 65555928), (3, 43703952), (4, 32777964), (6, 21851976), (8, 16388982), (9, 14567984), (12, 10925988), (16, 8194491), (18, 7283992), (19, 6900624), (24, 5462994), (36, 3641996), (38, 3450312), (48, 2731497), (57, 2300208), (72, 1820998), (76, 1725156), (114, 1150104), (144, 910499), (152, 862578), (171, 766736), (173, 757872), (228, 575052), (277, 473328), (304, 431289), (342, 383368), (346, 378936), (456, 287526), (519, 252624), (554, 236664), (684, 191684), (692, 189468), (831, 157776), (912, 143763), (1038, 126312), (1108, 118332), (1368, 95842), (1384, 94734), (1557, 84208), (1662, 78888), (2076, 63156), (2216, 59166), (2493, 52592), (2736, 47921), (2768, 47367), (3114, 42104), (3287, 39888), (3324, 39444), (4152, 31578), (4432, 29583), (4986, 26296), (5263, 24912), (6228, 21052), (6574, 19944), (6648, 19722), (8304, 15789), (9861, 13296), (9972, 13148), (10526, 12456)]