153947312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4673}}^1$

素因数の和:4781

約数の個数: 40

約数和(自身を含む): 312971040

約数和(自身を除く): 159023728

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 2059, 4118, 4673, 8236, 9346, 16472, 18692, 32944, 37384, 74768, 135517, 271034, 331783, 542068, 663566, 1084136, 1327132, 2168272, 2654264, 5308528, 9621707, 19243414, 38486828, 76973656, 153947312]

約数ペア:

[(1, 153947312), (2, 76973656), (4, 38486828), (8, 19243414), (16, 9621707), (29, 5308528), (58, 2654264), (71, 2168272), (116, 1327132), (142, 1084136), (232, 663566), (284, 542068), (464, 331783), (568, 271034), (1136, 135517), (2059, 74768), (4118, 37384), (4673, 32944), (8236, 18692), (9346, 16472)]