128577264

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{43913}}^1$

素因数の和:43985

約数の個数: 40

約数和(自身を含む): 337610832

約数和(自身を除く): 209033568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 43913, 87826, 131739, 175652, 263478, 351304, 526956, 702608, 1053912, 2107824, 2678693, 5357386, 8036079, 10714772, 16072158, 21429544, 32144316, 42859088, 64288632, 128577264]

約数ペア:

[(1, 128577264), (2, 64288632), (3, 42859088), (4, 32144316), (6, 21429544), (8, 16072158), (12, 10714772), (16, 8036079), (24, 5357386), (48, 2678693), (61, 2107824), (122, 1053912), (183, 702608), (244, 526956), (366, 351304), (488, 263478), (732, 175652), (976, 131739), (1464, 87826), (2928, 43913)]