152217830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{21839}}^1$

素因数の和:21904

約数の個数: 32

約数和(自身を含む): 297198720

約数和(自身を除く): 144980890

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 21839, 43678, 109195, 218390, 371263, 742526, 895399, 1790798, 1856315, 3712630, 4476995, 8953990, 15221783, 30443566, 76108915, 152217830]

約数ペア:

[(1, 152217830), (2, 76108915), (5, 30443566), (10, 15221783), (17, 8953990), (34, 4476995), (41, 3712630), (82, 1856315), (85, 1790798), (170, 895399), (205, 742526), (410, 371263), (697, 218390), (1394, 109195), (3485, 43678), (6970, 21839)]