131880996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281797}}^1$

素因数の和:281820

約数の個数: 36

約数和(自身を含む): 359010652

約数和(自身を除く): 227129656

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 281797, 563594, 845391, 1127188, 1690782, 2536173, 3381564, 3663361, 5072346, 7326722, 10144692, 10990083, 14653444, 21980166, 32970249, 43960332, 65940498, 131880996]

約数ペア:

[(1, 131880996), (2, 65940498), (3, 43960332), (4, 32970249), (6, 21980166), (9, 14653444), (12, 10990083), (13, 10144692), (18, 7326722), (26, 5072346), (36, 3663361), (39, 3381564), (52, 2536173), (78, 1690782), (117, 1127188), (156, 845391), (234, 563594), (468, 281797)]