161191072730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6287}}^1\times {\mathrm{5867}}^1$

素因数の和:12203

約数の個数: 64

約数和(自身を含む): 318798581760

約数和(自身を除く): 157607509030

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 5867, 6287, 11734, 12574, 29335, 31435, 58670, 62870, 111473, 119453, 134941, 144601, 222946, 238906, 269882, 289202, 557365, 597265, 674705, 723005, 1114730, 1194530, 1349410, 1446010, 2563879, 2747419, 5127758, 5494838, 12819395, 13737095, 25638790, 27474190, 36885829, 73771658, 184429145, 368858290, 700830751, 848374067, 1401661502, 1696748134, 3504153755, 4241870335, 7008307510, 8483740670, 16119107273, 32238214546, 80595536365, 161191072730]

約数ペア:

[(1, 161191072730), (2, 80595536365), (5, 32238214546), (10, 16119107273), (19, 8483740670), (23, 7008307510), (38, 4241870335), (46, 3504153755), (95, 1696748134), (115, 1401661502), (190, 848374067), (230, 700830751), (437, 368858290), (874, 184429145), (2185, 73771658), (4370, 36885829), (5867, 27474190), (6287, 25638790), (11734, 13737095), (12574, 12819395), (29335, 5494838), (31435, 5127758), (58670, 2747419), (62870, 2563879), (111473, 1446010), (119453, 1349410), (134941, 1194530), (144601, 1114730), (222946, 723005), (238906, 674705), (269882, 597265), (289202, 557365)]