201466768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{406183}}^1$

素因数の和:406222

約数の個数: 20

約数和(自身を含む): 402934528

約数和(自身を除く): 201467760

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 406183, 812366, 1624732, 3249464, 6498928, 12591673, 25183346, 50366692, 100733384, 201466768]

約数ペア:

[(1, 201466768), (2, 100733384), (4, 50366692), (8, 25183346), (16, 12591673), (31, 6498928), (62, 3249464), (124, 1624732), (248, 812366), (496, 406183)]