220160402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{49297}}^1$

素因数の和:49346

約数の個数: 32

約数和(自身を含む): 425934720

約数和(自身を除く): 205774318

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 49297, 98594, 345079, 542267, 690158, 1084534, 1429613, 2859226, 3795869, 7591738, 10007291, 15725743, 20014582, 31451486, 110080201, 220160402]

約数ペア:

[(1, 220160402), (2, 110080201), (7, 31451486), (11, 20014582), (14, 15725743), (22, 10007291), (29, 7591738), (58, 3795869), (77, 2859226), (154, 1429613), (203, 1084534), (319, 690158), (406, 542267), (638, 345079), (2233, 98594), (4466, 49297)]