200371878

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1447}}^1$

素因数の和:1626

約数の個数: 72

約数和(自身を含む): 508586832

約数和(自身を除く): 308214954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 157, 294, 314, 441, 471, 882, 942, 1099, 1413, 1447, 2198, 2826, 2894, 3297, 4341, 6594, 7693, 8682, 9891, 10129, 13023, 15386, 19782, 20258, 23079, 26046, 30387, 46158, 60774, 69237, 70903, 91161, 138474, 141806, 182322, 212709, 227179, 425418, 454358, 638127, 681537, 1276254, 1363074, 1590253, 2044611, 3180506, 4089222, 4770759, 9541518, 11131771, 14312277, 22263542, 28624554, 33395313, 66790626, 100185939, 200371878]

約数ペア:

[(1, 200371878), (2, 100185939), (3, 66790626), (6, 33395313), (7, 28624554), (9, 22263542), (14, 14312277), (18, 11131771), (21, 9541518), (42, 4770759), (49, 4089222), (63, 3180506), (98, 2044611), (126, 1590253), (147, 1363074), (157, 1276254), (294, 681537), (314, 638127), (441, 454358), (471, 425418), (882, 227179), (942, 212709), (1099, 182322), (1413, 141806), (1447, 138474), (2198, 91161), (2826, 70903), (2894, 69237), (3297, 60774), (4341, 46158), (6594, 30387), (7693, 26046), (8682, 23079), (9891, 20258), (10129, 19782), (13023, 15386)]