156858128

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{34159}}^1$

素因数の和:34215

約数の個数: 40

約数和(自身を含む): 355810560

約数和(自身を除く): 198952432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 34159, 68318, 136636, 239113, 273272, 478226, 546544, 956452, 1400519, 1912904, 2801038, 3825808, 5602076, 9803633, 11204152, 19607266, 22408304, 39214532, 78429064, 156858128]

約数ペア:

[(1, 156858128), (2, 78429064), (4, 39214532), (7, 22408304), (8, 19607266), (14, 11204152), (16, 9803633), (28, 5602076), (41, 3825808), (56, 2801038), (82, 1912904), (112, 1400519), (164, 956452), (287, 546544), (328, 478226), (574, 273272), (656, 239113), (1148, 136636), (2296, 68318), (4592, 34159)]