128426790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{147617}}^1$

素因数の和:147656

約数の個数: 32

約数和(自身を含む): 318854880

約数和(自身を除く): 190428090

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 147617, 295234, 442851, 738085, 885702, 1476170, 2214255, 4280893, 4428510, 8561786, 12842679, 21404465, 25685358, 42808930, 64213395, 128426790]

約数ペア:

[(1, 128426790), (2, 64213395), (3, 42808930), (5, 25685358), (6, 21404465), (10, 12842679), (15, 8561786), (29, 4428510), (30, 4280893), (58, 2214255), (87, 1476170), (145, 885702), (174, 738085), (290, 442851), (435, 295234), (870, 147617)]