155251569221

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2347}}^1\times {\mathrm{2999}}^1$

素因数の和:5513

約数の個数: 32

約数和(自身を含む): 186637824000

約数和(自身を除く): 31386254779

約数列:

[1, 7, 23, 137, 161, 959, 2347, 2999, 3151, 16429, 20993, 22057, 53981, 68977, 321539, 377867, 410863, 482839, 2250773, 2876041, 7038653, 7395397, 9449849, 49270571, 51767779, 66148943, 161889019, 964295461, 1133223133, 6750068227, 22178795603, 155251569221]

約数ペア:

[(1, 155251569221), (7, 22178795603), (23, 6750068227), (137, 1133223133), (161, 964295461), (959, 161889019), (2347, 66148943), (2999, 51767779), (3151, 49270571), (16429, 9449849), (20993, 7395397), (22057, 7038653), (53981, 2876041), (68977, 2250773), (321539, 482839), (377867, 410863)]