201666732

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 492937200

約数和(自身を除く): 291270468

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 122, 129, 149, 172, 183, 244, 258, 298, 366, 447, 516, 596, 732, 894, 1788, 1849, 2623, 3698, 5246, 5547, 6407, 7396, 7869, 9089, 10492, 11094, 12814, 15738, 18178, 19221, 22188, 25628, 27267, 31476, 36356, 38442, 54534, 76884, 109068, 112789, 225578, 275501, 338367, 390827, 451156, 551002, 676734, 781654, 826503, 1102004, 1172481, 1353468, 1563308, 1653006, 2344962, 3306012, 4689924, 16805561, 33611122, 50416683, 67222244, 100833366, 201666732]

約数ペア:

[(1, 201666732), (2, 100833366), (3, 67222244), (4, 50416683), (6, 33611122), (12, 16805561), (43, 4689924), (61, 3306012), (86, 2344962), (122, 1653006), (129, 1563308), (149, 1353468), (172, 1172481), (183, 1102004), (244, 826503), (258, 781654), (298, 676734), (366, 551002), (447, 451156), (516, 390827), (596, 338367), (732, 275501), (894, 225578), (1788, 112789), (1849, 109068), (2623, 76884), (3698, 54534), (5246, 38442), (5547, 36356), (6407, 31476), (7396, 27267), (7869, 25628), (9089, 22188), (10492, 19221), (11094, 18178), (12814, 15738)]