131798268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12163}}^1$

素因数の和:12223

約数の個数: 72

約数和(自身を含む): 389637248

約数和(自身を除く): 257838980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 12163, 24326, 36489, 48652, 72978, 85141, 109467, 145956, 170282, 218934, 255423, 340564, 437868, 510846, 523009, 766269, 1021692, 1046018, 1532538, 1569027, 2092036, 3065076, 3138054, 3661063, 4707081, 6276108, 7322126, 9414162, 10983189, 14644252, 18828324, 21966378, 32949567, 43932756, 65899134, 131798268]

約数ペア:

[(1, 131798268), (2, 65899134), (3, 43932756), (4, 32949567), (6, 21966378), (7, 18828324), (9, 14644252), (12, 10983189), (14, 9414162), (18, 7322126), (21, 6276108), (28, 4707081), (36, 3661063), (42, 3138054), (43, 3065076), (63, 2092036), (84, 1569027), (86, 1532538), (126, 1046018), (129, 1021692), (172, 766269), (252, 523009), (258, 510846), (301, 437868), (387, 340564), (516, 255423), (602, 218934), (774, 170282), (903, 145956), (1204, 109467), (1548, 85141), (1806, 72978), (2709, 48652), (3612, 36489), (5418, 24326), (10836, 12163)]