161245584

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{18979}}^1$

素因数の和:19052

約数の個数: 60

約数和(自身を含む): 458936400

約数和(自身を除く): 297690816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8496, 18979, 37958, 56937, 75916, 113874, 151832, 170811, 227748, 303664, 341622, 455496, 683244, 910992, 1119761, 1366488, 2239522, 2732976, 3359283, 4479044, 6718566, 8958088, 10077849, 13437132, 17916176, 20155698, 26874264, 40311396, 53748528, 80622792, 161245584]

約数ペア:

[(1, 161245584), (2, 80622792), (3, 53748528), (4, 40311396), (6, 26874264), (8, 20155698), (9, 17916176), (12, 13437132), (16, 10077849), (18, 8958088), (24, 6718566), (36, 4479044), (48, 3359283), (59, 2732976), (72, 2239522), (118, 1366488), (144, 1119761), (177, 910992), (236, 683244), (354, 455496), (472, 341622), (531, 303664), (708, 227748), (944, 170811), (1062, 151832), (1416, 113874), (2124, 75916), (2832, 56937), (4248, 37958), (8496, 18979)]