210944976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 160

約数和(自身を含む): 640244736

約数和(自身を除く): 429299760

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 71, 88, 102, 132, 136, 142, 176, 187, 204, 213, 264, 272, 284, 331, 374, 408, 426, 528, 561, 568, 662, 748, 781, 816, 852, 993, 1122, 1136, 1207, 1324, 1496, 1562, 1704, 1986, 2244, 2343, 2414, 2648, 2992, 3124, 3408, 3621, 3641, 3972, 4488, 4686, 4828, 5296, 5627, 6248, 7242, 7282, 7944, 8976, 9372, 9656, 10923, 11254, 12496, 13277, 14484, 14564, 15888, 16881, 18744, 19312, 21846, 22508, 23501, 26554, 28968, 29128, 33762, 37488, 39831, 43692, 45016, 47002, 53108, 57936, 58256, 61897, 67524, 70503, 79662, 87384, 90032, 94004, 106216, 123794, 135048, 141006, 159324, 174768, 185691, 188008, 212432, 247588, 258511, 270096, 282012, 318648, 371382, 376016, 399517, 495176, 517022, 564024, 637296, 742764, 775533, 799034, 990352, 1034044, 1128048, 1198551, 1485528, 1551066, 1598068, 2068088, 2397102, 2971056, 3102132, 3196136, 4136176, 4394687, 4794204, 6204264, 6392272, 8789374, 9588408, 12408528, 13184061, 17578748, 19176816, 26368122, 35157496, 52736244, 70314992, 105472488, 210944976]

約数ペア:

[(1, 210944976), (2, 105472488), (3, 70314992), (4, 52736244), (6, 35157496), (8, 26368122), (11, 19176816), (12, 17578748), (16, 13184061), (17, 12408528), (22, 9588408), (24, 8789374), (33, 6392272), (34, 6204264), (44, 4794204), (48, 4394687), (51, 4136176), (66, 3196136), (68, 3102132), (71, 2971056), (88, 2397102), (102, 2068088), (132, 1598068), (136, 1551066), (142, 1485528), (176, 1198551), (187, 1128048), (204, 1034044), (213, 990352), (264, 799034), (272, 775533), (284, 742764), (331, 637296), (374, 564024), (408, 517022), (426, 495176), (528, 399517), (561, 376016), (568, 371382), (662, 318648), (748, 282012), (781, 270096), (816, 258511), (852, 247588), (993, 212432), (1122, 188008), (1136, 185691), (1207, 174768), (1324, 159324), (1496, 141006), (1562, 135048), (1704, 123794), (1986, 106216), (2244, 94004), (2343, 90032), (2414, 87384), (2648, 79662), (2992, 70503), (3124, 67524), (3408, 61897), (3621, 58256), (3641, 57936), (3972, 53108), (4488, 47002), (4686, 45016), (4828, 43692), (5296, 39831), (5627, 37488), (6248, 33762), (7242, 29128), (7282, 28968), (7944, 26554), (8976, 23501), (9372, 22508), (9656, 21846), (10923, 19312), (11254, 18744), (12496, 16881), (13277, 15888), (14484, 14564)]