156938210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 334986624

約数和(自身を除く): 178048414

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 907, 1210, 1331, 1430, 1573, 1814, 2662, 3146, 4535, 6655, 7865, 9070, 9977, 11791, 13310, 15730, 17303, 19954, 23582, 34606, 49885, 58955, 86515, 99770, 109747, 117910, 129701, 173030, 219494, 259402, 548735, 648505, 1097470, 1207217, 1297010, 1426711, 2414434, 2853422, 6036085, 7133555, 12072170, 14267110, 15693821, 31387642, 78469105, 156938210]

約数ペア:

[(1, 156938210), (2, 78469105), (5, 31387642), (10, 15693821), (11, 14267110), (13, 12072170), (22, 7133555), (26, 6036085), (55, 2853422), (65, 2414434), (110, 1426711), (121, 1297010), (130, 1207217), (143, 1097470), (242, 648505), (286, 548735), (605, 259402), (715, 219494), (907, 173030), (1210, 129701), (1331, 117910), (1430, 109747), (1573, 99770), (1814, 86515), (2662, 58955), (3146, 49885), (4535, 34606), (6655, 23582), (7865, 19954), (9070, 17303), (9977, 15730), (11791, 13310)]