156957322851

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1202987}}^1$

素因数の和:1203128

約数の個数: 48

約数和(自身を含む): 275243654400

約数和(自身を除く): 118286331549

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 109, 133, 171, 327, 399, 763, 981, 1197, 2071, 2289, 6213, 6867, 14497, 18639, 43491, 130473, 1202987, 3608961, 8420909, 10826883, 22856753, 25262727, 68570259, 75788181, 131125583, 159997271, 205710777, 393376749, 479991813, 917879081, 1180130247, 1439975439, 2491386077, 2753637243, 7474158231, 8260911729, 17439702539, 22422474693, 52319107617, 156957322851]

約数ペア:

[(1, 156957322851), (3, 52319107617), (7, 22422474693), (9, 17439702539), (19, 8260911729), (21, 7474158231), (57, 2753637243), (63, 2491386077), (109, 1439975439), (133, 1180130247), (171, 917879081), (327, 479991813), (399, 393376749), (763, 205710777), (981, 159997271), (1197, 131125583), (2071, 75788181), (2289, 68570259), (6213, 25262727), (6867, 22856753), (14497, 10826883), (18639, 8420909), (43491, 3608961), (130473, 1202987)]