188150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 24

約数和(自身を含む): 361584

約数和(自身を除く): 173434

約数列:

[1, 2, 5, 10, 25, 50, 53, 71, 106, 142, 265, 355, 530, 710, 1325, 1775, 2650, 3550, 3763, 7526, 18815, 37630, 94075, 188150]

約数ペア:

[(1, 188150), (2, 94075), (5, 37630), (10, 18815), (25, 7526), (50, 3763), (53, 3550), (71, 2650), (106, 1775), (142, 1325), (265, 710), (355, 530)]