149864210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{1367}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 284653440

約数和(自身を除く): 134789230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 577, 1154, 1367, 2734, 2885, 5770, 6835, 10963, 13670, 21926, 25973, 51946, 54815, 109630, 129865, 259730, 788759, 1577518, 3943795, 7887590, 14986421, 29972842, 74932105, 149864210]

約数ペア:

[(1, 149864210), (2, 74932105), (5, 29972842), (10, 14986421), (19, 7887590), (38, 3943795), (95, 1577518), (190, 788759), (577, 259730), (1154, 129865), (1367, 109630), (2734, 54815), (2885, 51946), (5770, 25973), (6835, 21926), (10963, 13670)]