157899686956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1667}}^1\times {\mathrm{6791}}^1$

素因数の和:8790

約数の個数: 48

約数和(自身を含む): 302621743872

約数和(自身を除く): 144722056916

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 1667, 3334, 3487, 6668, 6791, 6974, 13582, 13948, 18337, 27164, 36674, 73348, 74701, 149402, 298804, 528439, 1056878, 2113756, 2152747, 4305494, 5812829, 8610988, 11320597, 11625658, 22641194, 23251316, 23680217, 45282388, 47360434, 94720868, 124526567, 249053134, 498106268, 3588629249, 7177258498, 14354516996, 39474921739, 78949843478, 157899686956]

約数ペア:

[(1, 157899686956), (2, 78949843478), (4, 39474921739), (11, 14354516996), (22, 7177258498), (44, 3588629249), (317, 498106268), (634, 249053134), (1268, 124526567), (1667, 94720868), (3334, 47360434), (3487, 45282388), (6668, 23680217), (6791, 23251316), (6974, 22641194), (13582, 11625658), (13948, 11320597), (18337, 8610988), (27164, 5812829), (36674, 4305494), (73348, 2152747), (74701, 2113756), (149402, 1056878), (298804, 528439)]