221084792

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{3529}}^1$

素因数の和:3767

約数の個数: 32

約数和(自身を含む): 426988800

約数和(自身を除く): 205904008

約数列:

[1, 2, 4, 8, 41, 82, 164, 191, 328, 382, 764, 1528, 3529, 7058, 7831, 14116, 15662, 28232, 31324, 62648, 144689, 289378, 578756, 674039, 1157512, 1348078, 2696156, 5392312, 27635599, 55271198, 110542396, 221084792]

約数ペア:

[(1, 221084792), (2, 110542396), (4, 55271198), (8, 27635599), (41, 5392312), (82, 2696156), (164, 1348078), (191, 1157512), (328, 674039), (382, 578756), (764, 289378), (1528, 144689), (3529, 62648), (7058, 31324), (7831, 28232), (14116, 15662)]