149021560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{196081}}^1$

素因数の和:196111

約数の個数: 32

約数和(自身を含む): 352947600

約数和(自身を除く): 203926040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 196081, 392162, 784324, 980405, 1568648, 1960810, 3725539, 3921620, 7451078, 7843240, 14902156, 18627695, 29804312, 37255390, 74510780, 149021560]

約数ペア:

[(1, 149021560), (2, 74510780), (4, 37255390), (5, 29804312), (8, 18627695), (10, 14902156), (19, 7843240), (20, 7451078), (38, 3921620), (40, 3725539), (76, 1960810), (95, 1568648), (152, 980405), (190, 784324), (380, 392162), (760, 196081)]