201145156

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{911}}^1$

素因数の和:1140

約数の個数: 36

約数和(自身を含む): 376298496

約数和(自身を除く): 175153340

約数列:

[1, 2, 4, 17, 34, 68, 191, 289, 382, 578, 764, 911, 1156, 1822, 3247, 3644, 6494, 12988, 15487, 30974, 55199, 61948, 110398, 174001, 220796, 263279, 348002, 526558, 696004, 1053116, 2958017, 5916034, 11832068, 50286289, 100572578, 201145156]

約数ペア:

[(1, 201145156), (2, 100572578), (4, 50286289), (17, 11832068), (34, 5916034), (68, 2958017), (191, 1053116), (289, 696004), (382, 526558), (578, 348002), (764, 263279), (911, 220796), (1156, 174001), (1822, 110398), (3247, 61948), (3644, 55199), (6494, 30974), (12988, 15487)]