193730004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21787}}^1$

素因数の和:21829

約数の個数: 72

約数和(自身を含む): 555158240

約数和(自身を除く): 361428236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 21787, 43574, 65361, 87148, 130722, 196083, 261444, 283231, 392166, 413953, 566462, 784332, 827906, 849693, 1132924, 1241859, 1655812, 1699386, 2483718, 2549079, 3398772, 3725577, 4967436, 5098158, 5381389, 7451154, 10196316, 10762778, 14902308, 16144167, 21525556, 32288334, 48432501, 64576668, 96865002, 193730004]

約数ペア:

[(1, 193730004), (2, 96865002), (3, 64576668), (4, 48432501), (6, 32288334), (9, 21525556), (12, 16144167), (13, 14902308), (18, 10762778), (19, 10196316), (26, 7451154), (36, 5381389), (38, 5098158), (39, 4967436), (52, 3725577), (57, 3398772), (76, 2549079), (78, 2483718), (114, 1699386), (117, 1655812), (156, 1241859), (171, 1132924), (228, 849693), (234, 827906), (247, 784332), (342, 566462), (468, 413953), (494, 392166), (684, 283231), (741, 261444), (988, 196083), (1482, 130722), (2223, 87148), (2964, 65361), (4446, 43574), (8892, 21787)]