202875876

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2518

約数の個数: 108

約数和(自身を含む): 609493248

約数和(自身を除く): 406617372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 846, 882, 987, 1316, 1692, 1764, 1974, 2303, 2447, 2961, 3948, 4606, 4894, 5922, 6909, 7341, 9212, 9788, 11844, 13818, 14682, 17129, 20727, 22023, 27636, 29364, 34258, 41454, 44046, 51387, 68516, 82908, 88092, 102774, 115009, 119903, 154161, 205548, 230018, 239806, 308322, 345027, 359709, 460036, 479612, 616644, 690054, 719418, 805063, 1035081, 1079127, 1380108, 1438836, 1610126, 2070162, 2158254, 2415189, 3220252, 4140324, 4316508, 4830378, 5635441, 7245567, 9660756, 11270882, 14491134, 16906323, 22541764, 28982268, 33812646, 50718969, 67625292, 101437938, 202875876]

約数ペア:

[(1, 202875876), (2, 101437938), (3, 67625292), (4, 50718969), (6, 33812646), (7, 28982268), (9, 22541764), (12, 16906323), (14, 14491134), (18, 11270882), (21, 9660756), (28, 7245567), (36, 5635441), (42, 4830378), (47, 4316508), (49, 4140324), (63, 3220252), (84, 2415189), (94, 2158254), (98, 2070162), (126, 1610126), (141, 1438836), (147, 1380108), (188, 1079127), (196, 1035081), (252, 805063), (282, 719418), (294, 690054), (329, 616644), (423, 479612), (441, 460036), (564, 359709), (588, 345027), (658, 308322), (846, 239806), (882, 230018), (987, 205548), (1316, 154161), (1692, 119903), (1764, 115009), (1974, 102774), (2303, 88092), (2447, 82908), (2961, 68516), (3948, 51387), (4606, 44046), (4894, 41454), (5922, 34258), (6909, 29364), (7341, 27636), (9212, 22023), (9788, 20727), (11844, 17129), (13818, 14682)]