147803656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18457}}^1$

素因数の和:18494

約数の個数: 64

約数和(自身を含む): 372113280

約数和(自身を除く): 224309624

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 18457, 36914, 73828, 129199, 147656, 203027, 239941, 258398, 406054, 479882, 516796, 812108, 959764, 1033592, 1421189, 1624216, 1679587, 1919528, 2639351, 2842378, 3359174, 5278702, 5684756, 6718348, 10557404, 11369512, 13436696, 18475457, 21114808, 36950914, 73901828, 147803656]

約数ペア:

[(1, 147803656), (2, 73901828), (4, 36950914), (7, 21114808), (8, 18475457), (11, 13436696), (13, 11369512), (14, 10557404), (22, 6718348), (26, 5684756), (28, 5278702), (44, 3359174), (52, 2842378), (56, 2639351), (77, 1919528), (88, 1679587), (91, 1624216), (104, 1421189), (143, 1033592), (154, 959764), (182, 812108), (286, 516796), (308, 479882), (364, 406054), (572, 258398), (616, 239941), (728, 203027), (1001, 147656), (1144, 129199), (2002, 73828), (4004, 36914), (8008, 18457)]