156945882028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4861}}^1\times {\mathrm{20029}}^1$

素因数の和:24938

約数の個数: 48

約数和(自身を含む): 305402056960

約数和(自身を除く): 148456174932

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 4861, 9722, 19444, 20029, 40058, 63193, 80116, 126386, 150691, 252772, 260377, 301382, 520754, 602764, 620899, 1041508, 1241798, 1958983, 2483596, 3917966, 7835932, 8071687, 16143374, 32286748, 97360969, 194721938, 389443876, 1265692597, 2531385194, 3018190039, 5062770388, 6036380078, 12072760156, 39236470507, 78472941014, 156945882028]

約数ペア:

[(1, 156945882028), (2, 78472941014), (4, 39236470507), (13, 12072760156), (26, 6036380078), (31, 5062770388), (52, 3018190039), (62, 2531385194), (124, 1265692597), (403, 389443876), (806, 194721938), (1612, 97360969), (4861, 32286748), (9722, 16143374), (19444, 8071687), (20029, 7835932), (40058, 3917966), (63193, 2483596), (80116, 1958983), (126386, 1241798), (150691, 1041508), (252772, 620899), (260377, 602764), (301382, 520754)]