156971129510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{2207441}}^1$

素因数の和:2208008

約数の個数: 32

約数和(自身を含む): 304838910432

約数和(自身を除く): 147867780922

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 547, 1094, 2735, 5470, 7111, 14222, 35555, 71110, 2207441, 4414882, 11037205, 22074410, 28696733, 57393466, 143483665, 286967330, 1207470227, 2414940454, 6037351135, 12074702270, 15697112951, 31394225902, 78485564755, 156971129510]

約数ペア:

[(1, 156971129510), (2, 78485564755), (5, 31394225902), (10, 15697112951), (13, 12074702270), (26, 6037351135), (65, 2414940454), (130, 1207470227), (547, 286967330), (1094, 143483665), (2735, 57393466), (5470, 28696733), (7111, 22074410), (14222, 11037205), (35555, 4414882), (71110, 2207441)]