199236492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 630640192

約数和(自身を除く): 431403700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 61, 63, 78, 84, 91, 117, 122, 126, 156, 182, 183, 234, 244, 252, 273, 364, 366, 427, 468, 546, 549, 732, 793, 819, 854, 997, 1092, 1098, 1281, 1586, 1638, 1708, 1994, 2196, 2379, 2562, 2991, 3172, 3276, 3843, 3988, 4758, 5124, 5551, 5982, 6979, 7137, 7686, 8973, 9516, 11102, 11964, 12961, 13958, 14274, 15372, 16653, 17946, 20937, 22204, 25922, 27916, 28548, 33306, 35892, 38883, 41874, 49959, 51844, 60817, 62811, 66612, 77766, 83748, 90727, 99918, 116649, 121634, 125622, 155532, 181454, 182451, 199836, 233298, 243268, 251244, 272181, 362908, 364902, 425719, 466596, 544362, 547353, 729804, 790621, 816543, 851438, 1088724, 1094706, 1277157, 1581242, 1633086, 1702876, 2189412, 2371863, 2554314, 3162484, 3266172, 3831471, 4743726, 5108628, 5534347, 7115589, 7662942, 9487452, 11068694, 14231178, 15325884, 16603041, 22137388, 28462356, 33206082, 49809123, 66412164, 99618246, 199236492]

約数ペア:

[(1, 199236492), (2, 99618246), (3, 66412164), (4, 49809123), (6, 33206082), (7, 28462356), (9, 22137388), (12, 16603041), (13, 15325884), (14, 14231178), (18, 11068694), (21, 9487452), (26, 7662942), (28, 7115589), (36, 5534347), (39, 5108628), (42, 4743726), (52, 3831471), (61, 3266172), (63, 3162484), (78, 2554314), (84, 2371863), (91, 2189412), (117, 1702876), (122, 1633086), (126, 1581242), (156, 1277157), (182, 1094706), (183, 1088724), (234, 851438), (244, 816543), (252, 790621), (273, 729804), (364, 547353), (366, 544362), (427, 466596), (468, 425719), (546, 364902), (549, 362908), (732, 272181), (793, 251244), (819, 243268), (854, 233298), (997, 199836), (1092, 182451), (1098, 181454), (1281, 155532), (1586, 125622), (1638, 121634), (1708, 116649), (1994, 99918), (2196, 90727), (2379, 83748), (2562, 77766), (2991, 66612), (3172, 62811), (3276, 60817), (3843, 51844), (3988, 49959), (4758, 41874), (5124, 38883), (5551, 35892), (5982, 33306), (6979, 28548), (7137, 27916), (7686, 25922), (8973, 22204), (9516, 20937), (11102, 17946), (11964, 16653), (12961, 15372), (13958, 14274)]