155506722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^2\times {\mathrm{349}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 359956800

約数和(自身を除く): 204450078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 349, 618, 698, 721, 1047, 1442, 2094, 2163, 2443, 4326, 4886, 7329, 10609, 14658, 21218, 31827, 35947, 63654, 71894, 74263, 107841, 148526, 215682, 222789, 251629, 445578, 503258, 754887, 1509774, 3702541, 7405082, 11107623, 22215246, 25917787, 51835574, 77753361, 155506722]

約数ペア:

[(1, 155506722), (2, 77753361), (3, 51835574), (6, 25917787), (7, 22215246), (14, 11107623), (21, 7405082), (42, 3702541), (103, 1509774), (206, 754887), (309, 503258), (349, 445578), (618, 251629), (698, 222789), (721, 215682), (1047, 148526), (1442, 107841), (2094, 74263), (2163, 71894), (2443, 63654), (4326, 35947), (4886, 31827), (7329, 21218), (10609, 14658)]