146568920

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{23339}}^1$

素因数の和:23507

約数の個数: 32

約数和(自身を含む): 331894800

約数和(自身を除く): 185325880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 23339, 46678, 93356, 116695, 186712, 233390, 466780, 933560, 3664223, 7328446, 14656892, 18321115, 29313784, 36642230, 73284460, 146568920]

約数ペア:

[(1, 146568920), (2, 73284460), (4, 36642230), (5, 29313784), (8, 18321115), (10, 14656892), (20, 7328446), (40, 3664223), (157, 933560), (314, 466780), (628, 233390), (785, 186712), (1256, 116695), (1570, 93356), (3140, 46678), (6280, 23339)]