193986688

素因数分解:

$2^7\times 7^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 454712940

約数和(自身を除く): 260726252

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 157, 196, 197, 224, 314, 392, 394, 448, 628, 784, 788, 896, 1099, 1256, 1379, 1568, 1576, 2198, 2512, 2758, 3136, 3152, 4396, 5024, 5516, 6272, 6304, 7693, 8792, 9653, 10048, 11032, 12608, 15386, 17584, 19306, 20096, 22064, 25216, 30772, 30929, 35168, 38612, 44128, 61544, 61858, 70336, 77224, 88256, 123088, 123716, 140672, 154448, 176512, 216503, 246176, 247432, 308896, 433006, 492352, 494864, 617792, 866012, 984704, 989728, 1235584, 1515521, 1732024, 1979456, 3031042, 3464048, 3958912, 6062084, 6928096, 12124168, 13856192, 24248336, 27712384, 48496672, 96993344, 193986688]

約数ペア:

[(1, 193986688), (2, 96993344), (4, 48496672), (7, 27712384), (8, 24248336), (14, 13856192), (16, 12124168), (28, 6928096), (32, 6062084), (49, 3958912), (56, 3464048), (64, 3031042), (98, 1979456), (112, 1732024), (128, 1515521), (157, 1235584), (196, 989728), (197, 984704), (224, 866012), (314, 617792), (392, 494864), (394, 492352), (448, 433006), (628, 308896), (784, 247432), (788, 246176), (896, 216503), (1099, 176512), (1256, 154448), (1379, 140672), (1568, 123716), (1576, 123088), (2198, 88256), (2512, 77224), (2758, 70336), (3136, 61858), (3152, 61544), (4396, 44128), (5024, 38612), (5516, 35168), (6272, 30929), (6304, 30772), (7693, 25216), (8792, 22064), (9653, 20096), (10048, 19306), (11032, 17584), (12608, 15386)]