145880504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21529}}^1$

素因数の和:21564

約数の個数: 48

約数和(自身を含む): 343618800

約数和(自身を除く): 197738296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 21529, 43058, 86116, 150703, 172232, 236819, 301406, 473638, 602812, 947276, 1205624, 1657733, 1894552, 2605009, 3315466, 5210018, 6630932, 10420036, 13261864, 18235063, 20840072, 36470126, 72940252, 145880504]

約数ペア:

[(1, 145880504), (2, 72940252), (4, 36470126), (7, 20840072), (8, 18235063), (11, 13261864), (14, 10420036), (22, 6630932), (28, 5210018), (44, 3315466), (56, 2605009), (77, 1894552), (88, 1657733), (121, 1205624), (154, 947276), (242, 602812), (308, 473638), (484, 301406), (616, 236819), (847, 172232), (968, 150703), (1694, 86116), (3388, 43058), (6776, 21529)]