168915776

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4543

約数の個数: 56

約数和(自身を含む): 364296960

約数和(自身を除く): 195381184

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4481, 4712, 8962, 9424, 17924, 18848, 35848, 37696, 71696, 85139, 138911, 143392, 170278, 277822, 286784, 340556, 555644, 681112, 1111288, 1362224, 2222576, 2639309, 2724448, 4445152, 5278618, 5448896, 8890304, 10557236, 21114472, 42228944, 84457888, 168915776]

約数ペア:

[(1, 168915776), (2, 84457888), (4, 42228944), (8, 21114472), (16, 10557236), (19, 8890304), (31, 5448896), (32, 5278618), (38, 4445152), (62, 2724448), (64, 2639309), (76, 2222576), (124, 1362224), (152, 1111288), (248, 681112), (304, 555644), (496, 340556), (589, 286784), (608, 277822), (992, 170278), (1178, 143392), (1216, 138911), (1984, 85139), (2356, 71696), (4481, 37696), (4712, 35848), (8962, 18848), (9424, 17924)]