201945996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4027}}^1$

素因数の和:4243

約数の個数: 72

約数和(自身を含む): 586476800

約数和(自身を除く): 384530804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 3582, 4027, 4179, 5572, 7164, 8054, 8358, 12081, 12537, 16108, 16716, 24162, 25074, 28189, 36243, 48324, 50148, 56378, 72486, 84567, 112756, 144972, 169134, 253701, 338268, 507402, 801373, 1014804, 1602746, 2404119, 3205492, 4808238, 5609611, 7212357, 9616476, 11219222, 14424714, 16828833, 22438444, 28849428, 33657666, 50486499, 67315332, 100972998, 201945996]

約数ペア:

[(1, 201945996), (2, 100972998), (3, 67315332), (4, 50486499), (6, 33657666), (7, 28849428), (9, 22438444), (12, 16828833), (14, 14424714), (18, 11219222), (21, 9616476), (28, 7212357), (36, 5609611), (42, 4808238), (63, 3205492), (84, 2404119), (126, 1602746), (199, 1014804), (252, 801373), (398, 507402), (597, 338268), (796, 253701), (1194, 169134), (1393, 144972), (1791, 112756), (2388, 84567), (2786, 72486), (3582, 56378), (4027, 50148), (4179, 48324), (5572, 36243), (7164, 28189), (8054, 25074), (8358, 24162), (12081, 16716), (12537, 16108)]