166161710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 354461184

約数和(自身を除く): 188299474

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 131, 143, 262, 286, 655, 715, 887, 1310, 1430, 1441, 1703, 1774, 2882, 3406, 4435, 7205, 8515, 8870, 9757, 11531, 14410, 17030, 18733, 19514, 23062, 37466, 48785, 57655, 93665, 97570, 115310, 116197, 126841, 187330, 232394, 253682, 580985, 634205, 1161970, 1268410, 1278167, 1510561, 2556334, 3021122, 6390835, 7552805, 12781670, 15105610, 16616171, 33232342, 83080855, 166161710]

約数ペア:

[(1, 166161710), (2, 83080855), (5, 33232342), (10, 16616171), (11, 15105610), (13, 12781670), (22, 7552805), (26, 6390835), (55, 3021122), (65, 2556334), (110, 1510561), (130, 1278167), (131, 1268410), (143, 1161970), (262, 634205), (286, 580985), (655, 253682), (715, 232394), (887, 187330), (1310, 126841), (1430, 116197), (1441, 115310), (1703, 97570), (1774, 93665), (2882, 57655), (3406, 48785), (4435, 37466), (7205, 23062), (8515, 19514), (8870, 18733), (9757, 17030), (11531, 14410)]