236445904

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{208139}}^1$

素因数の和:208218

約数の個数: 20

約数和(自身を含む): 464568480

約数和(自身を除く): 228122576

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 208139, 416278, 832556, 1665112, 3330224, 14777869, 29555738, 59111476, 118222952, 236445904]

約数ペア:

[(1, 236445904), (2, 118222952), (4, 59111476), (8, 29555738), (16, 14777869), (71, 3330224), (142, 1665112), (284, 832556), (568, 416278), (1136, 208139)]