156955864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{65617}}^1$

素因数の和:65659

約数の個数: 32

約数和(自身を含む): 330714720

約数和(自身を除く): 173758856

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 65617, 131234, 262468, 524936, 853021, 1509191, 1706042, 3018382, 3412084, 6036764, 6824168, 12073528, 19619483, 39238966, 78477932, 156955864]

約数ペア:

[(1, 156955864), (2, 78477932), (4, 39238966), (8, 19619483), (13, 12073528), (23, 6824168), (26, 6036764), (46, 3412084), (52, 3018382), (92, 1706042), (104, 1509191), (184, 853021), (299, 524936), (598, 262468), (1196, 131234), (2392, 65617)]