161453124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{640687}}^1$

素因数の和:640704

約数の個数: 36

約数和(自身を含む): 466420864

約数和(自身を除く): 304967740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 640687, 1281374, 1922061, 2562748, 3844122, 4484809, 5766183, 7688244, 8969618, 11532366, 13454427, 17939236, 23064732, 26908854, 40363281, 53817708, 80726562, 161453124]

約数ペア:

[(1, 161453124), (2, 80726562), (3, 53817708), (4, 40363281), (6, 26908854), (7, 23064732), (9, 17939236), (12, 13454427), (14, 11532366), (18, 8969618), (21, 7688244), (28, 5766183), (36, 4484809), (42, 3844122), (63, 2562748), (84, 1922061), (126, 1281374), (252, 640687)]