157280864

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 72

約数和(自身を含む): 339413760

約数和(自身を除く): 182132896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 169, 208, 229, 254, 338, 416, 458, 508, 676, 916, 1016, 1352, 1651, 1832, 2032, 2704, 2977, 3302, 3664, 4064, 5408, 5954, 6604, 7328, 11908, 13208, 21463, 23816, 26416, 29083, 38701, 42926, 47632, 52832, 58166, 77402, 85852, 95264, 116332, 154804, 171704, 232664, 309608, 343408, 378079, 465328, 619216, 686816, 756158, 930656, 1238432, 1512316, 3024632, 4915027, 6049264, 9830054, 12098528, 19660108, 39320216, 78640432, 157280864]

約数ペア:

[(1, 157280864), (2, 78640432), (4, 39320216), (8, 19660108), (13, 12098528), (16, 9830054), (26, 6049264), (32, 4915027), (52, 3024632), (104, 1512316), (127, 1238432), (169, 930656), (208, 756158), (229, 686816), (254, 619216), (338, 465328), (416, 378079), (458, 343408), (508, 309608), (676, 232664), (916, 171704), (1016, 154804), (1352, 116332), (1651, 95264), (1832, 85852), (2032, 77402), (2704, 58166), (2977, 52832), (3302, 47632), (3664, 42926), (4064, 38701), (5408, 29083), (5954, 26416), (6604, 23816), (7328, 21463), (11908, 13208)]