187994710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 360790848

約数和(自身を除く): 172796138

約数列:

[1, 2, 5, 10, 43, 53, 73, 86, 106, 113, 146, 215, 226, 265, 365, 430, 530, 565, 730, 1130, 2279, 3139, 3869, 4558, 4859, 5989, 6278, 7738, 8249, 9718, 11395, 11978, 15695, 16498, 19345, 22790, 24295, 29945, 31390, 38690, 41245, 48590, 59890, 82490, 166367, 257527, 332734, 354707, 437197, 515054, 709414, 831835, 874394, 1287635, 1663670, 1773535, 2185985, 2575270, 3547070, 4371970, 18799471, 37598942, 93997355, 187994710]

約数ペア:

[(1, 187994710), (2, 93997355), (5, 37598942), (10, 18799471), (43, 4371970), (53, 3547070), (73, 2575270), (86, 2185985), (106, 1773535), (113, 1663670), (146, 1287635), (215, 874394), (226, 831835), (265, 709414), (365, 515054), (430, 437197), (530, 354707), (565, 332734), (730, 257527), (1130, 166367), (2279, 82490), (3139, 59890), (3869, 48590), (4558, 41245), (4859, 38690), (5989, 31390), (6278, 29945), (7738, 24295), (8249, 22790), (9718, 19345), (11395, 16498), (11978, 15695)]