149664260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11897}}^1$

素因数の和:11960

約数の個数: 48

約数和(自身を含む): 341805744

約数和(自身を除く): 192141484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 11897, 12580, 23794, 47588, 59485, 118970, 202249, 237940, 404498, 440189, 808996, 880378, 1011245, 1760756, 2022490, 2200945, 4044980, 4401890, 7483213, 8803780, 14966426, 29932852, 37416065, 74832130, 149664260]

約数ペア:

[(1, 149664260), (2, 74832130), (4, 37416065), (5, 29932852), (10, 14966426), (17, 8803780), (20, 7483213), (34, 4401890), (37, 4044980), (68, 2200945), (74, 2022490), (85, 1760756), (148, 1011245), (170, 880378), (185, 808996), (340, 440189), (370, 404498), (629, 237940), (740, 202249), (1258, 118970), (2516, 59485), (3145, 47588), (6290, 23794), (11897, 12580)]