150178660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1741}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 333627840

約数和(自身を除く): 183449180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 908, 1135, 1741, 2270, 3482, 4313, 4540, 6964, 8626, 8705, 17252, 17410, 21565, 33079, 34820, 43130, 66158, 86260, 132316, 165395, 330790, 395207, 661580, 790414, 1580828, 1976035, 3952070, 7508933, 7904140, 15017866, 30035732, 37544665, 75089330, 150178660]

約数ペア:

[(1, 150178660), (2, 75089330), (4, 37544665), (5, 30035732), (10, 15017866), (19, 7904140), (20, 7508933), (38, 3952070), (76, 1976035), (95, 1580828), (190, 790414), (227, 661580), (380, 395207), (454, 330790), (908, 165395), (1135, 132316), (1741, 86260), (2270, 66158), (3482, 43130), (4313, 34820), (4540, 33079), (6964, 21565), (8626, 17410), (8705, 17252)]