230471984

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1571}}^1$

素因数の和:1805

約数の個数: 40

約数和(自身を含む): 457885872

約数和(自身を除く): 227413888

約数列:

[1, 2, 4, 8, 16, 53, 106, 173, 212, 346, 424, 692, 848, 1384, 1571, 2768, 3142, 6284, 9169, 12568, 18338, 25136, 36676, 73352, 83263, 146704, 166526, 271783, 333052, 543566, 666104, 1087132, 1332208, 2174264, 4348528, 14404499, 28808998, 57617996, 115235992, 230471984]

約数ペア:

[(1, 230471984), (2, 115235992), (4, 57617996), (8, 28808998), (16, 14404499), (53, 4348528), (106, 2174264), (173, 1332208), (212, 1087132), (346, 666104), (424, 543566), (692, 333052), (848, 271783), (1384, 166526), (1571, 146704), (2768, 83263), (3142, 73352), (6284, 36676), (9169, 25136), (12568, 18338)]