157027684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{40099}}^1$

素因数の和:40203

約数の個数: 24

約数和(自身を含む): 303156000

約数和(自身を除く): 146128316

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 40099, 80198, 160396, 441089, 882178, 1764356, 3568811, 7137622, 14275244, 39256921, 78513842, 157027684]

約数ペア:

[(1, 157027684), (2, 78513842), (4, 39256921), (11, 14275244), (22, 7137622), (44, 3568811), (89, 1764356), (178, 882178), (356, 441089), (979, 160396), (1958, 80198), (3916, 40099)]