146939380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33857}}^1$

素因数の和:33904

約数の個数: 48

約数和(自身を含む): 364041216

約数和(自身を除く): 217101836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 33857, 67714, 135428, 169285, 236999, 338570, 473998, 677140, 947996, 1049567, 1184995, 2099134, 2369990, 4198268, 4739980, 5247835, 7346969, 10495670, 14693938, 20991340, 29387876, 36734845, 73469690, 146939380]

約数ペア:

[(1, 146939380), (2, 73469690), (4, 36734845), (5, 29387876), (7, 20991340), (10, 14693938), (14, 10495670), (20, 7346969), (28, 5247835), (31, 4739980), (35, 4198268), (62, 2369990), (70, 2099134), (124, 1184995), (140, 1049567), (155, 947996), (217, 677140), (310, 473998), (434, 338570), (620, 236999), (868, 169285), (1085, 135428), (2170, 67714), (4340, 33857)]