189313938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{5113}}^1$

素因数の和:5160

約数の個数: 72

約数和(自身を含む): 477473724

約数和(自身を除く): 288159786

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 306, 363, 374, 561, 726, 1089, 1122, 1683, 2057, 2178, 3366, 4114, 5113, 6171, 10226, 12342, 15339, 18513, 30678, 37026, 46017, 56243, 86921, 92034, 112486, 168729, 173842, 260763, 337458, 506187, 521526, 618673, 782289, 956131, 1012374, 1237346, 1564578, 1856019, 1912262, 2868393, 3712038, 5568057, 5736786, 8605179, 10517441, 11136114, 17210358, 21034882, 31552323, 63104646, 94656969, 189313938]

約数ペア:

[(1, 189313938), (2, 94656969), (3, 63104646), (6, 31552323), (9, 21034882), (11, 17210358), (17, 11136114), (18, 10517441), (22, 8605179), (33, 5736786), (34, 5568057), (51, 3712038), (66, 2868393), (99, 1912262), (102, 1856019), (121, 1564578), (153, 1237346), (187, 1012374), (198, 956131), (242, 782289), (306, 618673), (363, 521526), (374, 506187), (561, 337458), (726, 260763), (1089, 173842), (1122, 168729), (1683, 112486), (2057, 92034), (2178, 86921), (3366, 56243), (4114, 46017), (5113, 37026), (6171, 30678), (10226, 18513), (12342, 15339)]