168049461892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7741}}^1\times {\mathrm{7877}}^1$

素因数の和:15688

約数の個数: 48

約数和(自身を含む): 322766890992

約数和(自身を除く): 154717429100

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 7741, 7877, 15482, 15754, 30964, 31508, 100633, 102401, 201266, 204802, 402532, 409604, 410273, 417481, 820546, 834962, 1641092, 1669924, 5333549, 5427253, 10667098, 10854506, 21334196, 21709012, 60975857, 121951714, 243903428, 792686141, 1585372282, 3170744564, 3231720421, 6463440842, 12926881684, 42012365473, 84024730946, 168049461892]

約数ペア:

[(1, 168049461892), (2, 84024730946), (4, 42012365473), (13, 12926881684), (26, 6463440842), (52, 3231720421), (53, 3170744564), (106, 1585372282), (212, 792686141), (689, 243903428), (1378, 121951714), (2756, 60975857), (7741, 21709012), (7877, 21334196), (15482, 10854506), (15754, 10667098), (30964, 5427253), (31508, 5333549), (100633, 1669924), (102401, 1641092), (201266, 834962), (204802, 820546), (402532, 417481), (409604, 410273)]