172912896284

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1\times {\mathrm{9601}}^1$

素因数の和:12078

約数の個数: 48

約数和(自身を含む): 317645836032

約数和(自身を除く): 144732939748

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 2381, 3782, 4762, 7564, 9524, 9601, 19202, 38404, 73811, 145241, 147622, 290482, 295244, 297631, 580964, 585661, 595262, 1171322, 1190524, 2342644, 4502471, 9004942, 18009884, 18155491, 22859981, 36310982, 45719962, 72621964, 91439924, 708659411, 1394458841, 1417318822, 2788917682, 2834637644, 5577835364, 43228224071, 86456448142, 172912896284]

約数ペア:

[(1, 172912896284), (2, 86456448142), (4, 43228224071), (31, 5577835364), (61, 2834637644), (62, 2788917682), (122, 1417318822), (124, 1394458841), (244, 708659411), (1891, 91439924), (2381, 72621964), (3782, 45719962), (4762, 36310982), (7564, 22859981), (9524, 18155491), (9601, 18009884), (19202, 9004942), (38404, 4502471), (73811, 2342644), (145241, 1190524), (147622, 1171322), (290482, 595262), (295244, 585661), (297631, 580964)]