200166980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59221}}^1$

素因数の和:59256

約数の個数: 36

約数和(自身を含む): 455180292

約数和(自身を除く): 255013312

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 59221, 118442, 236884, 296105, 592210, 769873, 1184420, 1539746, 3079492, 3849365, 7698730, 10008349, 15397460, 20016698, 40033396, 50041745, 100083490, 200166980]

約数ペア:

[(1, 200166980), (2, 100083490), (4, 50041745), (5, 40033396), (10, 20016698), (13, 15397460), (20, 10008349), (26, 7698730), (52, 3849365), (65, 3079492), (130, 1539746), (169, 1184420), (260, 769873), (338, 592210), (676, 296105), (845, 236884), (1690, 118442), (3380, 59221)]