212272904

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{363481}}^1$

素因数の和:363560

約数の個数: 16

約数和(自身を含む): 403465020

約数和(自身を除く): 191192116

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 363481, 726962, 1453924, 2907848, 26534113, 53068226, 106136452, 212272904]

約数ペア:

[(1, 212272904), (2, 106136452), (4, 53068226), (8, 26534113), (73, 2907848), (146, 1453924), (292, 726962), (584, 363481)]