146877980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{386521}}^1$

素因数の和:386549

約数の個数: 24

約数和(自身を含む): 324678480

約数和(自身を除く): 177800500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 386521, 773042, 1546084, 1932605, 3865210, 7343899, 7730420, 14687798, 29375596, 36719495, 73438990, 146877980]

約数ペア:

[(1, 146877980), (2, 73438990), (4, 36719495), (5, 29375596), (10, 14687798), (19, 7730420), (20, 7343899), (38, 3865210), (76, 1932605), (95, 1546084), (190, 773042), (380, 386521)]