133459360

素因数分解:

$2^5\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1601}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 316100232

約数和(自身を除く): 182640872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 521, 1042, 1601, 2084, 2605, 3202, 4168, 5210, 6404, 8005, 8336, 10420, 12808, 16010, 16672, 20840, 25616, 32020, 41680, 51232, 64040, 83360, 128080, 256160, 834121, 1668242, 3336484, 4170605, 6672968, 8341210, 13345936, 16682420, 26691872, 33364840, 66729680, 133459360]

約数ペア:

[(1, 133459360), (2, 66729680), (4, 33364840), (5, 26691872), (8, 16682420), (10, 13345936), (16, 8341210), (20, 6672968), (32, 4170605), (40, 3336484), (80, 1668242), (160, 834121), (521, 256160), (1042, 128080), (1601, 83360), (2084, 64040), (2605, 51232), (3202, 41680), (4168, 32020), (5210, 25616), (6404, 20840), (8005, 16672), (8336, 16010), (10420, 12808)]