201797438

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{4691}}^1$

素因数の和:4987

約数の個数: 16

約数和(自身を含む): 306913104

約数和(自身を除く): 105115666

約数列:

[1, 2, 137, 157, 274, 314, 4691, 9382, 21509, 43018, 642667, 736487, 1285334, 1472974, 100898719, 201797438]

約数ペア:

[(1, 201797438), (2, 100898719), (137, 1472974), (157, 1285334), (274, 736487), (314, 642667), (4691, 43018), (9382, 21509)]