161804296

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 306996480

約数和(自身を除く): 145192184

約数列:

[1, 2, 4, 8, 167, 281, 334, 431, 562, 668, 862, 1124, 1336, 1724, 2248, 3448, 46927, 71977, 93854, 121111, 143954, 187708, 242222, 287908, 375416, 484444, 575816, 968888, 20225537, 40451074, 80902148, 161804296]

約数ペア:

[(1, 161804296), (2, 80902148), (4, 40451074), (8, 20225537), (167, 968888), (281, 575816), (334, 484444), (431, 375416), (562, 287908), (668, 242222), (862, 187708), (1124, 143954), (1336, 121111), (1724, 93854), (2248, 71977), (3448, 46927)]