156669296

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32531}}^1$

素因数の和:32589

約数の個数: 40

約数和(自身を含む): 354989184

約数和(自身を除く): 198319888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 32531, 65062, 130124, 227717, 260248, 455434, 520496, 910868, 1398833, 1821736, 2797666, 3643472, 5595332, 9791831, 11190664, 19583662, 22381328, 39167324, 78334648, 156669296]

約数ペア:

[(1, 156669296), (2, 78334648), (4, 39167324), (7, 22381328), (8, 19583662), (14, 11190664), (16, 9791831), (28, 5595332), (43, 3643472), (56, 2797666), (86, 1821736), (112, 1398833), (172, 910868), (301, 520496), (344, 455434), (602, 260248), (688, 227717), (1204, 130124), (2408, 65062), (4816, 32531)]