189979384

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{33589}}^1$

素因数の和:33703

約数の個数: 32

約数和(自身を含む): 411141600

約数和(自身を除く): 221162216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 33589, 67178, 134356, 235123, 268712, 470246, 940492, 1880984, 3392489, 6784978, 13569956, 23747423, 27139912, 47494846, 94989692, 189979384]

約数ペア:

[(1, 189979384), (2, 94989692), (4, 47494846), (7, 27139912), (8, 23747423), (14, 13569956), (28, 6784978), (56, 3392489), (101, 1880984), (202, 940492), (404, 470246), (707, 268712), (808, 235123), (1414, 134356), (2828, 67178), (5656, 33589)]