220152244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19157}}^1$

素因数の和:19204

約数の個数: 36

約数和(自身を含む): 441745164

約数和(自身を除く): 221592920

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 11492, 19157, 38314, 76628, 249041, 325669, 498082, 651338, 996164, 1302676, 3237533, 4233697, 6475066, 8467394, 12950132, 16934788, 55038061, 110076122, 220152244]

約数ペア:

[(1, 220152244), (2, 110076122), (4, 55038061), (13, 16934788), (17, 12950132), (26, 8467394), (34, 6475066), (52, 4233697), (68, 3237533), (169, 1302676), (221, 996164), (338, 651338), (442, 498082), (676, 325669), (884, 249041), (2873, 76628), (5746, 38314), (11492, 19157)]