156741507

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1237}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 264139680

約数和(自身を除く): 107398173

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 361, 513, 741, 1083, 1237, 2223, 3249, 3711, 4693, 6669, 9747, 11133, 14079, 16081, 23503, 33399, 42237, 48243, 70509, 126711, 144729, 211527, 305539, 434187, 446557, 634581, 916617, 1339671, 2749851, 4019013, 5805241, 8249553, 12057039, 17415723, 52247169, 156741507]

約数ペア:

[(1, 156741507), (3, 52247169), (9, 17415723), (13, 12057039), (19, 8249553), (27, 5805241), (39, 4019013), (57, 2749851), (117, 1339671), (171, 916617), (247, 634581), (351, 446557), (361, 434187), (513, 305539), (741, 211527), (1083, 144729), (1237, 126711), (2223, 70509), (3249, 48243), (3711, 42237), (4693, 33399), (6669, 23503), (9747, 16081), (11133, 14079)]