157028628464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7639}}^1\times {\mathrm{67619}}^1$

素因数の和:75285

約数の個数: 40

約数和(自身を含む): 320302416000

約数和(自身を除く): 163273787536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7639, 15278, 30556, 61112, 67619, 122224, 135238, 145141, 270476, 290282, 540952, 580564, 1081904, 1161128, 1284761, 2322256, 2569522, 5139044, 10278088, 20556176, 516541541, 1033083082, 2066166164, 4132332328, 8264664656, 9814289279, 19628578558, 39257157116, 78514314232, 157028628464]

約数ペア:

[(1, 157028628464), (2, 78514314232), (4, 39257157116), (8, 19628578558), (16, 9814289279), (19, 8264664656), (38, 4132332328), (76, 2066166164), (152, 1033083082), (304, 516541541), (7639, 20556176), (15278, 10278088), (30556, 5139044), (61112, 2569522), (67619, 2322256), (122224, 1284761), (135238, 1161128), (145141, 1081904), (270476, 580564), (290282, 540952)]