181357812

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2914

約数の個数: 96

約数和(自身を含む): 511078400

約数和(自身を除く): 329720588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1674, 1767, 2052, 2356, 2851, 3348, 3534, 5301, 5702, 7068, 8553, 10602, 11404, 15903, 17106, 21204, 25659, 31806, 34212, 51318, 54169, 63612, 76977, 88381, 102636, 108338, 153954, 162507, 176762, 216676, 265143, 307908, 325014, 353524, 487521, 530286, 650028, 795429, 975042, 1060572, 1462563, 1590858, 1679239, 1950084, 2386287, 2925126, 3181716, 3358478, 4772574, 5037717, 5850252, 6716956, 9545148, 10075434, 15113151, 20150868, 30226302, 45339453, 60452604, 90678906, 181357812]

約数ペア:

[(1, 181357812), (2, 90678906), (3, 60452604), (4, 45339453), (6, 30226302), (9, 20150868), (12, 15113151), (18, 10075434), (19, 9545148), (27, 6716956), (31, 5850252), (36, 5037717), (38, 4772574), (54, 3358478), (57, 3181716), (62, 2925126), (76, 2386287), (93, 1950084), (108, 1679239), (114, 1590858), (124, 1462563), (171, 1060572), (186, 975042), (228, 795429), (279, 650028), (342, 530286), (372, 487521), (513, 353524), (558, 325014), (589, 307908), (684, 265143), (837, 216676), (1026, 176762), (1116, 162507), (1178, 153954), (1674, 108338), (1767, 102636), (2052, 88381), (2356, 76977), (2851, 63612), (3348, 54169), (3534, 51318), (5301, 34212), (5702, 31806), (7068, 25659), (8553, 21204), (10602, 17106), (11404, 15903)]