205818816

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 168

約数和(自身を含む): 642128256

約数和(自身を除く): 436309440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 131, 147, 167, 168, 192, 196, 224, 262, 294, 334, 336, 392, 393, 448, 501, 524, 588, 668, 672, 784, 786, 917, 1002, 1048, 1169, 1176, 1336, 1344, 1568, 1572, 1834, 2004, 2096, 2338, 2352, 2672, 2751, 3136, 3144, 3507, 3668, 4008, 4192, 4676, 4704, 5344, 5502, 6288, 6419, 7014, 7336, 8016, 8183, 8384, 9352, 9408, 10688, 11004, 12576, 12838, 14028, 14672, 16032, 16366, 18704, 19257, 21877, 22008, 24549, 25152, 25676, 28056, 29344, 32064, 32732, 37408, 38514, 43754, 44016, 49098, 51352, 56112, 58688, 65464, 65631, 74816, 77028, 87508, 88032, 98196, 102704, 112224, 130928, 131262, 153139, 154056, 175016, 176064, 196392, 205408, 224448, 261856, 262524, 306278, 308112, 350032, 392784, 410816, 459417, 523712, 525048, 612556, 616224, 700064, 785568, 918834, 1050096, 1071973, 1225112, 1232448, 1400128, 1571136, 1837668, 2100192, 2143946, 2450224, 3215919, 3675336, 4200384, 4287892, 4900448, 6431838, 7350672, 8575784, 9800896, 12863676, 14701344, 17151568, 25727352, 29402688, 34303136, 51454704, 68606272, 102909408, 205818816]

約数ペア:

[(1, 205818816), (2, 102909408), (3, 68606272), (4, 51454704), (6, 34303136), (7, 29402688), (8, 25727352), (12, 17151568), (14, 14701344), (16, 12863676), (21, 9800896), (24, 8575784), (28, 7350672), (32, 6431838), (42, 4900448), (48, 4287892), (49, 4200384), (56, 3675336), (64, 3215919), (84, 2450224), (96, 2143946), (98, 2100192), (112, 1837668), (131, 1571136), (147, 1400128), (167, 1232448), (168, 1225112), (192, 1071973), (196, 1050096), (224, 918834), (262, 785568), (294, 700064), (334, 616224), (336, 612556), (392, 525048), (393, 523712), (448, 459417), (501, 410816), (524, 392784), (588, 350032), (668, 308112), (672, 306278), (784, 262524), (786, 261856), (917, 224448), (1002, 205408), (1048, 196392), (1169, 176064), (1176, 175016), (1336, 154056), (1344, 153139), (1568, 131262), (1572, 130928), (1834, 112224), (2004, 102704), (2096, 98196), (2338, 88032), (2352, 87508), (2672, 77028), (2751, 74816), (3136, 65631), (3144, 65464), (3507, 58688), (3668, 56112), (4008, 51352), (4192, 49098), (4676, 44016), (4704, 43754), (5344, 38514), (5502, 37408), (6288, 32732), (6419, 32064), (7014, 29344), (7336, 28056), (8016, 25676), (8183, 25152), (8384, 24549), (9352, 22008), (9408, 21877), (10688, 19257), (11004, 18704), (12576, 16366), (12838, 16032), (14028, 14672)]