197901210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16369}}^1$

素因数の和:16423

約数の個数: 64

約数和(自身を含む): 528030720

約数和(自身を除く): 330129510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 16369, 32738, 49107, 81845, 98214, 163690, 212797, 245535, 425594, 491070, 507439, 638391, 1014878, 1063985, 1276782, 1522317, 2127970, 2537195, 3044634, 3191955, 5074390, 6383910, 6596707, 7611585, 13193414, 15223170, 19790121, 32983535, 39580242, 65967070, 98950605, 197901210]

約数ペア:

[(1, 197901210), (2, 98950605), (3, 65967070), (5, 39580242), (6, 32983535), (10, 19790121), (13, 15223170), (15, 13193414), (26, 7611585), (30, 6596707), (31, 6383910), (39, 5074390), (62, 3191955), (65, 3044634), (78, 2537195), (93, 2127970), (130, 1522317), (155, 1276782), (186, 1063985), (195, 1014878), (310, 638391), (390, 507439), (403, 491070), (465, 425594), (806, 245535), (930, 212797), (1209, 163690), (2015, 98214), (2418, 81845), (4030, 49107), (6045, 32738), (12090, 16369)]