201633928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{1871}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 398736000

約数和(自身を除く): 197102072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 709, 1418, 1871, 2836, 3742, 5672, 7484, 13471, 14968, 26942, 35549, 53884, 71098, 107768, 142196, 284392, 1326539, 2653078, 5306156, 10612312, 25204241, 50408482, 100816964, 201633928]

約数ペア:

[(1, 201633928), (2, 100816964), (4, 50408482), (8, 25204241), (19, 10612312), (38, 5306156), (76, 2653078), (152, 1326539), (709, 284392), (1418, 142196), (1871, 107768), (2836, 71098), (3742, 53884), (5672, 35549), (7484, 26942), (13471, 14968)]