151776490

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 278361360

約数和(自身を除く): 126584870

約数列:

[1, 2, 5, 10, 73, 146, 257, 365, 514, 730, 809, 1285, 1618, 2570, 4045, 8090, 18761, 37522, 59057, 93805, 118114, 187610, 207913, 295285, 415826, 590570, 1039565, 2079130, 15177649, 30355298, 75888245, 151776490]

約数ペア:

[(1, 151776490), (2, 75888245), (5, 30355298), (10, 15177649), (73, 2079130), (146, 1039565), (257, 590570), (365, 415826), (514, 295285), (730, 207913), (809, 187610), (1285, 118114), (1618, 93805), (2570, 59057), (4045, 37522), (8090, 18761)]