161904966

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{8713}}^1$

素因数の和:8900

約数の個数: 32

約数和(自身を含む): 342983040

約数和(自身を除く): 181078074

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163, 326, 489, 978, 3097, 6194, 8713, 9291, 17426, 18582, 26139, 52278, 165547, 331094, 496641, 993282, 1420219, 2840438, 4260657, 8521314, 26984161, 53968322, 80952483, 161904966]

約数ペア:

[(1, 161904966), (2, 80952483), (3, 53968322), (6, 26984161), (19, 8521314), (38, 4260657), (57, 2840438), (114, 1420219), (163, 993282), (326, 496641), (489, 331094), (978, 165547), (3097, 52278), (6194, 26139), (8713, 18582), (9291, 17426)]