128515134

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{52627}}^1$

素因数の和:52680

約数の個数: 32

約数和(自身を含む): 287980416

約数和(自身を除く): 159465282

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 52627, 105254, 157881, 315762, 578897, 1157794, 1736691, 1947199, 3473382, 3894398, 5841597, 11683194, 21419189, 42838378, 64257567, 128515134]

約数ペア:

[(1, 128515134), (2, 64257567), (3, 42838378), (6, 21419189), (11, 11683194), (22, 5841597), (33, 3894398), (37, 3473382), (66, 1947199), (74, 1736691), (111, 1157794), (222, 578897), (407, 315762), (814, 157881), (1221, 105254), (2442, 52627)]