152820970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 298930176

約数和(自身を除く): 146109206

約数列:

[1, 2, 5, 10, 23, 46, 47, 67, 94, 115, 134, 211, 230, 235, 335, 422, 470, 670, 1055, 1081, 1541, 2110, 2162, 3082, 3149, 4853, 5405, 6298, 7705, 9706, 9917, 10810, 14137, 15410, 15745, 19834, 24265, 28274, 31490, 48530, 49585, 70685, 72427, 99170, 141370, 144854, 228091, 325151, 362135, 456182, 650302, 664439, 724270, 1140455, 1328878, 1625755, 2280910, 3251510, 3322195, 6644390, 15282097, 30564194, 76410485, 152820970]

約数ペア:

[(1, 152820970), (2, 76410485), (5, 30564194), (10, 15282097), (23, 6644390), (46, 3322195), (47, 3251510), (67, 2280910), (94, 1625755), (115, 1328878), (134, 1140455), (211, 724270), (230, 664439), (235, 650302), (335, 456182), (422, 362135), (470, 325151), (670, 228091), (1055, 144854), (1081, 141370), (1541, 99170), (2110, 72427), (2162, 70685), (3082, 49585), (3149, 48530), (4853, 31490), (5405, 28274), (6298, 24265), (7705, 19834), (9706, 15745), (9917, 15410), (10810, 14137)]