140354928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139241}}^1$

素因数の和:139262

約数の個数: 60

約数和(自身を含む): 448916208

約数和(自身を除く): 308561280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 139241, 278482, 417723, 556964, 835446, 974687, 1113928, 1253169, 1670892, 1949374, 2227856, 2506338, 2924061, 3341784, 3898748, 5012676, 5848122, 6683568, 7797496, 8772183, 10025352, 11696244, 15594992, 17544366, 20050704, 23392488, 35088732, 46784976, 70177464, 140354928]

約数ペア:

[(1, 140354928), (2, 70177464), (3, 46784976), (4, 35088732), (6, 23392488), (7, 20050704), (8, 17544366), (9, 15594992), (12, 11696244), (14, 10025352), (16, 8772183), (18, 7797496), (21, 6683568), (24, 5848122), (28, 5012676), (36, 3898748), (42, 3341784), (48, 2924061), (56, 2506338), (63, 2227856), (72, 1949374), (84, 1670892), (112, 1253169), (126, 1113928), (144, 974687), (168, 835446), (252, 556964), (336, 417723), (504, 278482), (1008, 139241)]