131572152

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{4603}}^1$

素因数の和:5012

約数の個数: 48

約数和(自身を含む): 357316440

約数和(自身を除く): 225744288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 2382, 3176, 3573, 4603, 4764, 7146, 9206, 9528, 13809, 14292, 18412, 27618, 28584, 36824, 41427, 55236, 82854, 110472, 165708, 331416, 1827391, 3654782, 5482173, 7309564, 10964346, 14619128, 16446519, 21928692, 32893038, 43857384, 65786076, 131572152]

約数ペア:

[(1, 131572152), (2, 65786076), (3, 43857384), (4, 32893038), (6, 21928692), (8, 16446519), (9, 14619128), (12, 10964346), (18, 7309564), (24, 5482173), (36, 3654782), (72, 1827391), (397, 331416), (794, 165708), (1191, 110472), (1588, 82854), (2382, 55236), (3176, 41427), (3573, 36824), (4603, 28584), (4764, 27618), (7146, 18412), (9206, 14292), (9528, 13809)]