221928876

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5099}}^1$

素因数の和:5156

約数の個数: 96

約数和(自身を含む): 639744000

約数和(自身を除く): 417815124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 702, 806, 837, 1116, 1209, 1404, 1612, 1674, 2418, 3348, 3627, 4836, 5099, 7254, 10198, 10881, 14508, 15297, 20396, 21762, 30594, 43524, 45891, 61188, 66287, 91782, 132574, 137673, 158069, 183564, 198861, 265148, 275346, 316138, 397722, 474207, 550692, 596583, 632276, 795444, 948414, 1193166, 1422621, 1789749, 1896828, 2054897, 2386332, 2845242, 3579498, 4109794, 4267863, 5690484, 6164691, 7158996, 8219588, 8535726, 12329382, 17071452, 18494073, 24658764, 36988146, 55482219, 73976292, 110964438, 221928876]

約数ペア:

[(1, 221928876), (2, 110964438), (3, 73976292), (4, 55482219), (6, 36988146), (9, 24658764), (12, 18494073), (13, 17071452), (18, 12329382), (26, 8535726), (27, 8219588), (31, 7158996), (36, 6164691), (39, 5690484), (52, 4267863), (54, 4109794), (62, 3579498), (78, 2845242), (93, 2386332), (108, 2054897), (117, 1896828), (124, 1789749), (156, 1422621), (186, 1193166), (234, 948414), (279, 795444), (351, 632276), (372, 596583), (403, 550692), (468, 474207), (558, 397722), (702, 316138), (806, 275346), (837, 265148), (1116, 198861), (1209, 183564), (1404, 158069), (1612, 137673), (1674, 132574), (2418, 91782), (3348, 66287), (3627, 61188), (4836, 45891), (5099, 43524), (7254, 30594), (10198, 21762), (10881, 20396), (14508, 15297)]