157213008652

素因数分解:

$2^2\times 7^3\times {\mathrm{1709}}^1\times {\mathrm{67049}}^1$

素因数の和:68783

約数の個数: 48

約数和(自身を含む): 321035400000

約数和(自身を除く): 163822391348

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1709, 3418, 6836, 11963, 23926, 47852, 67049, 83741, 134098, 167482, 268196, 334964, 469343, 586187, 938686, 1172374, 1877372, 2344748, 3285401, 6570802, 13141604, 22997807, 45995614, 91991228, 114586741, 229173482, 458346964, 802107187, 1604214374, 3208428748, 5614750309, 11229500618, 22459001236, 39303252163, 78606504326, 157213008652]

約数ペア:

[(1, 157213008652), (2, 78606504326), (4, 39303252163), (7, 22459001236), (14, 11229500618), (28, 5614750309), (49, 3208428748), (98, 1604214374), (196, 802107187), (343, 458346964), (686, 229173482), (1372, 114586741), (1709, 91991228), (3418, 45995614), (6836, 22997807), (11963, 13141604), (23926, 6570802), (47852, 3285401), (67049, 2344748), (83741, 1877372), (134098, 1172374), (167482, 938686), (268196, 586187), (334964, 469343)]