156939667745

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1\times {\mathrm{3049}}^1$

素因数の和:4614

約数の個数: 64

約数和(自身を含む): 230042419200

約数和(自身を除く): 73102751455

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 805, 989, 1487, 1505, 3049, 4945, 6923, 7435, 10409, 15245, 21343, 34201, 34615, 52045, 63941, 70127, 106715, 131107, 171005, 239407, 319705, 350635, 447587, 490889, 655535, 917749, 1197035, 1470643, 2237935, 2454445, 3015461, 4533863, 4588745, 7353215, 10294501, 15077305, 21108227, 22669315, 31737041, 51472505, 104278849, 105541135, 158685205, 194956109, 521394245, 729951943, 974780545, 1364692763, 3649759715, 4483990507, 6823463815, 22419952535, 31387933549, 156939667745]

約数ペア:

[(1, 156939667745), (5, 31387933549), (7, 22419952535), (23, 6823463815), (35, 4483990507), (43, 3649759715), (115, 1364692763), (161, 974780545), (215, 729951943), (301, 521394245), (805, 194956109), (989, 158685205), (1487, 105541135), (1505, 104278849), (3049, 51472505), (4945, 31737041), (6923, 22669315), (7435, 21108227), (10409, 15077305), (15245, 10294501), (21343, 7353215), (34201, 4588745), (34615, 4533863), (52045, 3015461), (63941, 2454445), (70127, 2237935), (106715, 1470643), (131107, 1197035), (171005, 917749), (239407, 655535), (319705, 490889), (350635, 447587)]