149304776

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{2141}}^1$

素因数の和:2549

約数の個数: 32

約数和(自身を含む): 293025600

約数和(自身を除く): 143720824

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 379, 758, 1516, 2141, 3032, 4282, 8564, 8717, 17128, 17434, 34868, 49243, 69736, 98486, 196972, 393944, 811439, 1622878, 3245756, 6491512, 18663097, 37326194, 74652388, 149304776]

約数ペア:

[(1, 149304776), (2, 74652388), (4, 37326194), (8, 18663097), (23, 6491512), (46, 3245756), (92, 1622878), (184, 811439), (379, 393944), (758, 196972), (1516, 98486), (2141, 69736), (3032, 49243), (4282, 34868), (8564, 17434), (8717, 17128)]