156989710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{4421}}^1$

素因数の和:4548

約数の個数: 32

約数和(自身を含む): 292276512

約数和(自身を除く): 135286802

約数列:

[1, 2, 5, 10, 53, 67, 106, 134, 265, 335, 530, 670, 3551, 4421, 7102, 8842, 17755, 22105, 35510, 44210, 234313, 296207, 468626, 592414, 1171565, 1481035, 2343130, 2962070, 15698971, 31397942, 78494855, 156989710]

約数ペア:

[(1, 156989710), (2, 78494855), (5, 31397942), (10, 15698971), (53, 2962070), (67, 2343130), (106, 1481035), (134, 1171565), (265, 592414), (335, 468626), (530, 296207), (670, 234313), (3551, 44210), (4421, 35510), (7102, 22105), (8842, 17755)]