149314432

素因数分解:

$2^7\times {\mathrm{521}}^1\times {\mathrm{2239}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 298166400

約数和(自身を除く): 148851968

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 521, 1042, 2084, 2239, 4168, 4478, 8336, 8956, 16672, 17912, 33344, 35824, 66688, 71648, 143296, 286592, 1166519, 2333038, 4666076, 9332152, 18664304, 37328608, 74657216, 149314432]

約数ペア:

[(1, 149314432), (2, 74657216), (4, 37328608), (8, 18664304), (16, 9332152), (32, 4666076), (64, 2333038), (128, 1166519), (521, 286592), (1042, 143296), (2084, 71648), (2239, 66688), (4168, 35824), (4478, 33344), (8336, 17912), (8956, 16672)]