196521116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^2\times {\mathrm{421}}^1$

素因数の和:642

約数の個数: 36

約数和(自身を含む): 379754424

約数和(自身を除く): 183233308

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 421, 842, 1133, 1684, 2266, 4532, 4631, 9262, 10609, 18524, 21218, 42436, 43363, 86726, 116699, 173452, 233398, 466796, 476993, 953986, 1907972, 4466389, 8932778, 17865556, 49130279, 98260558, 196521116]

約数ペア:

[(1, 196521116), (2, 98260558), (4, 49130279), (11, 17865556), (22, 8932778), (44, 4466389), (103, 1907972), (206, 953986), (412, 476993), (421, 466796), (842, 233398), (1133, 173452), (1684, 116699), (2266, 86726), (4532, 43363), (4631, 42436), (9262, 21218), (10609, 18524)]