201361818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 476098560

約数和(自身を除く): 274736742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 83, 94, 141, 166, 249, 282, 329, 498, 581, 658, 987, 1162, 1229, 1743, 1974, 2458, 3486, 3687, 3901, 7374, 7802, 8603, 11703, 17206, 23406, 25809, 27307, 51618, 54614, 57763, 81921, 102007, 115526, 163842, 173289, 204014, 306021, 346578, 404341, 612042, 714049, 808682, 1213023, 1428098, 2142147, 2426046, 4284294, 4794329, 9588658, 14382987, 28765974, 33560303, 67120606, 100680909, 201361818]

約数ペア:

[(1, 201361818), (2, 100680909), (3, 67120606), (6, 33560303), (7, 28765974), (14, 14382987), (21, 9588658), (42, 4794329), (47, 4284294), (83, 2426046), (94, 2142147), (141, 1428098), (166, 1213023), (249, 808682), (282, 714049), (329, 612042), (498, 404341), (581, 346578), (658, 306021), (987, 204014), (1162, 173289), (1229, 163842), (1743, 115526), (1974, 102007), (2458, 81921), (3486, 57763), (3687, 54614), (3901, 51618), (7374, 27307), (7802, 25809), (8603, 23406), (11703, 17206)]