207839294872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{38287}}^1\times {\mathrm{61687}}^1$

素因数の和:99991

約数の個数: 32

約数和(自身を含む): 425143825920

約数和(自身を除く): 217304531048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 38287, 61687, 76574, 123374, 153148, 246748, 306296, 421157, 493496, 678557, 842314, 1357114, 1684628, 2714228, 3369256, 5428456, 2361810169, 4723620338, 9447240676, 18894481352, 25979911859, 51959823718, 103919647436, 207839294872]

約数ペア:

[(1, 207839294872), (2, 103919647436), (4, 51959823718), (8, 25979911859), (11, 18894481352), (22, 9447240676), (44, 4723620338), (88, 2361810169), (38287, 5428456), (61687, 3369256), (76574, 2714228), (123374, 1684628), (153148, 1357114), (246748, 842314), (306296, 678557), (421157, 493496)]