205053912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2927}}^1$

素因数の和:3085

約数の個数: 96

約数和(自身を含む): 639475200

約数和(自身を除く): 434421288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 139, 168, 252, 278, 417, 504, 556, 834, 973, 1112, 1251, 1668, 1946, 2502, 2919, 2927, 3336, 3892, 5004, 5838, 5854, 7784, 8757, 8781, 10008, 11676, 11708, 17514, 17562, 20489, 23352, 23416, 26343, 35028, 35124, 40978, 52686, 61467, 70056, 70248, 81956, 105372, 122934, 163912, 184401, 210744, 245868, 368802, 406853, 491736, 737604, 813706, 1220559, 1475208, 1627412, 2441118, 2847971, 3254824, 3661677, 4882236, 5695942, 7323354, 8543913, 9764472, 11391884, 14646708, 17087826, 22783768, 25631739, 29293416, 34175652, 51263478, 68351304, 102526956, 205053912]

約数ペア:

[(1, 205053912), (2, 102526956), (3, 68351304), (4, 51263478), (6, 34175652), (7, 29293416), (8, 25631739), (9, 22783768), (12, 17087826), (14, 14646708), (18, 11391884), (21, 9764472), (24, 8543913), (28, 7323354), (36, 5695942), (42, 4882236), (56, 3661677), (63, 3254824), (72, 2847971), (84, 2441118), (126, 1627412), (139, 1475208), (168, 1220559), (252, 813706), (278, 737604), (417, 491736), (504, 406853), (556, 368802), (834, 245868), (973, 210744), (1112, 184401), (1251, 163912), (1668, 122934), (1946, 105372), (2502, 81956), (2919, 70248), (2927, 70056), (3336, 61467), (3892, 52686), (5004, 40978), (5838, 35124), (5854, 35028), (7784, 26343), (8757, 23416), (8781, 23352), (10008, 20489), (11676, 17562), (11708, 17514)]