157069504

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{129169}}^1$

素因数の和:129200

約数の個数: 28

約数和(自身を含む): 328091800

約数和(自身を除く): 171022296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 129169, 258338, 516676, 1033352, 2066704, 2454211, 4133408, 4908422, 8266816, 9816844, 19633688, 39267376, 78534752, 157069504]

約数ペア:

[(1, 157069504), (2, 78534752), (4, 39267376), (8, 19633688), (16, 9816844), (19, 8266816), (32, 4908422), (38, 4133408), (64, 2454211), (76, 2066704), (152, 1033352), (304, 516676), (608, 258338), (1216, 129169)]