210958818

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 514641600

約数和(自身を除く): 303682782

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 109, 147, 174, 203, 218, 227, 294, 327, 406, 454, 609, 654, 681, 763, 1218, 1362, 1421, 1526, 1589, 2289, 2842, 3161, 3178, 4263, 4578, 4767, 5341, 6322, 6583, 8526, 9483, 9534, 10682, 11123, 13166, 16023, 18966, 19749, 22127, 22246, 24743, 32046, 33369, 39498, 44254, 46081, 49486, 66381, 66738, 74229, 92162, 132762, 138243, 148458, 154889, 173201, 276486, 309778, 322567, 346402, 464667, 519603, 645134, 717547, 929334, 967701, 1039206, 1212407, 1435094, 1935402, 2152641, 2424814, 3637221, 4305282, 5022829, 7274442, 10045658, 15068487, 30136974, 35159803, 70319606, 105479409, 210958818]

約数ペア:

[(1, 210958818), (2, 105479409), (3, 70319606), (6, 35159803), (7, 30136974), (14, 15068487), (21, 10045658), (29, 7274442), (42, 5022829), (49, 4305282), (58, 3637221), (87, 2424814), (98, 2152641), (109, 1935402), (147, 1435094), (174, 1212407), (203, 1039206), (218, 967701), (227, 929334), (294, 717547), (327, 645134), (406, 519603), (454, 464667), (609, 346402), (654, 322567), (681, 309778), (763, 276486), (1218, 173201), (1362, 154889), (1421, 148458), (1526, 138243), (1589, 132762), (2289, 92162), (2842, 74229), (3161, 66738), (3178, 66381), (4263, 49486), (4578, 46081), (4767, 44254), (5341, 39498), (6322, 33369), (6583, 32046), (8526, 24743), (9483, 22246), (9534, 22127), (10682, 19749), (11123, 18966), (13166, 16023)]