168583016

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:2994

約数の個数: 64

約数和(自身を含む): 388903680

約数和(自身を除く): 220320664

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 476, 488, 854, 952, 1037, 1708, 2074, 2903, 3416, 4148, 5806, 7259, 8296, 11612, 14518, 20321, 23224, 29036, 40642, 49351, 58072, 81284, 98702, 162568, 177083, 197404, 345457, 354166, 394808, 690914, 708332, 1239581, 1381828, 1416664, 2479162, 2763656, 3010411, 4958324, 6020822, 9916648, 12041644, 21072877, 24083288, 42145754, 84291508, 168583016]

約数ペア:

[(1, 168583016), (2, 84291508), (4, 42145754), (7, 24083288), (8, 21072877), (14, 12041644), (17, 9916648), (28, 6020822), (34, 4958324), (56, 3010411), (61, 2763656), (68, 2479162), (119, 1416664), (122, 1381828), (136, 1239581), (238, 708332), (244, 690914), (427, 394808), (476, 354166), (488, 345457), (854, 197404), (952, 177083), (1037, 162568), (1708, 98702), (2074, 81284), (2903, 58072), (3416, 49351), (4148, 40642), (5806, 29036), (7259, 23224), (8296, 20321), (11612, 14518)]