189574218

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7727}}^1$

素因数の和:7811

約数の個数: 48

約数和(自身を含む): 434004480

約数和(自身を除く): 244430262

約数列:

[1, 2, 3, 6, 9, 18, 29, 47, 58, 87, 94, 141, 174, 261, 282, 423, 522, 846, 1363, 2726, 4089, 7727, 8178, 12267, 15454, 23181, 24534, 46362, 69543, 139086, 224083, 363169, 448166, 672249, 726338, 1089507, 1344498, 2016747, 2179014, 3268521, 4033494, 6537042, 10531901, 21063802, 31595703, 63191406, 94787109, 189574218]

約数ペア:

[(1, 189574218), (2, 94787109), (3, 63191406), (6, 31595703), (9, 21063802), (18, 10531901), (29, 6537042), (47, 4033494), (58, 3268521), (87, 2179014), (94, 2016747), (141, 1344498), (174, 1089507), (261, 726338), (282, 672249), (423, 448166), (522, 363169), (846, 224083), (1363, 139086), (2726, 69543), (4089, 46362), (7727, 24534), (8178, 23181), (12267, 15454)]