193378310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 374077440

約数和(自身を除く): 180699130

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 89, 155, 163, 178, 215, 310, 326, 430, 445, 815, 890, 1333, 1630, 2666, 2759, 3827, 5053, 5518, 6665, 7009, 7654, 10106, 13330, 13795, 14018, 14507, 19135, 25265, 27590, 29014, 35045, 38270, 50530, 70090, 72535, 118637, 145070, 217279, 237274, 434558, 449717, 593185, 623801, 899434, 1086395, 1186370, 1247602, 2172790, 2248585, 3119005, 4497170, 6238010, 19337831, 38675662, 96689155, 193378310]

約数ペア:

[(1, 193378310), (2, 96689155), (5, 38675662), (10, 19337831), (31, 6238010), (43, 4497170), (62, 3119005), (86, 2248585), (89, 2172790), (155, 1247602), (163, 1186370), (178, 1086395), (215, 899434), (310, 623801), (326, 593185), (430, 449717), (445, 434558), (815, 237274), (890, 217279), (1333, 145070), (1630, 118637), (2666, 72535), (2759, 70090), (3827, 50530), (5053, 38270), (5518, 35045), (6665, 29014), (7009, 27590), (7654, 25265), (10106, 19135), (13330, 14507), (13795, 14018)]