155464870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{3851}}^1$

素因数の和:4236

約数の個数: 32

約数和(自身を含む): 306187776

約数和(自身を除く): 150722906

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 367, 734, 1835, 3670, 3851, 4037, 7702, 8074, 19255, 20185, 38510, 40370, 42361, 84722, 211805, 423610, 1413317, 2826634, 7066585, 14133170, 15546487, 31092974, 77732435, 155464870]

約数ペア:

[(1, 155464870), (2, 77732435), (5, 31092974), (10, 15546487), (11, 14133170), (22, 7066585), (55, 2826634), (110, 1413317), (367, 423610), (734, 211805), (1835, 84722), (3670, 42361), (3851, 40370), (4037, 38510), (7702, 20185), (8074, 19255)]