221800070

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{267229}}^1$

素因数の和:267319

約数の個数: 16

約数和(自身を含む): 404051760

約数和(自身を除く): 182251690

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 267229, 534458, 1336145, 2672290, 22180007, 44360014, 110900035, 221800070]

約数ペア:

[(1, 221800070), (2, 110900035), (5, 44360014), (10, 22180007), (83, 2672290), (166, 1336145), (415, 534458), (830, 267229)]