149703776

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 304574256

約数和(自身を除く): 154870480

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 227, 296, 454, 557, 592, 908, 1114, 1184, 1816, 2228, 3632, 4456, 7264, 8399, 8912, 16798, 17824, 20609, 33596, 41218, 67192, 82436, 126439, 134384, 164872, 252878, 268768, 329744, 505756, 659488, 1011512, 2023024, 4046048, 4678243, 9356486, 18712972, 37425944, 74851888, 149703776]

約数ペア:

[(1, 149703776), (2, 74851888), (4, 37425944), (8, 18712972), (16, 9356486), (32, 4678243), (37, 4046048), (74, 2023024), (148, 1011512), (227, 659488), (296, 505756), (454, 329744), (557, 268768), (592, 252878), (908, 164872), (1114, 134384), (1184, 126439), (1816, 82436), (2228, 67192), (3632, 41218), (4456, 33596), (7264, 20609), (8399, 17824), (8912, 16798)]