126865888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 278691840

約数和(自身を除く): 151825952

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 53, 62, 76, 106, 124, 127, 152, 212, 248, 254, 304, 424, 496, 508, 589, 608, 848, 992, 1007, 1016, 1178, 1643, 1696, 2014, 2032, 2356, 2413, 3286, 3937, 4028, 4064, 4712, 4826, 6572, 6731, 7874, 8056, 9424, 9652, 13144, 13462, 15748, 16112, 18848, 19304, 26288, 26924, 31217, 31496, 32224, 38608, 52576, 53848, 62434, 62992, 74803, 77216, 107696, 124868, 125984, 127889, 149606, 208661, 215392, 249736, 255778, 299212, 417322, 499472, 511556, 598424, 834644, 998944, 1023112, 1196848, 1669288, 2046224, 2393696, 3338576, 3964559, 4092448, 6677152, 7929118, 15858236, 31716472, 63432944, 126865888]

約数ペア:

[(1, 126865888), (2, 63432944), (4, 31716472), (8, 15858236), (16, 7929118), (19, 6677152), (31, 4092448), (32, 3964559), (38, 3338576), (53, 2393696), (62, 2046224), (76, 1669288), (106, 1196848), (124, 1023112), (127, 998944), (152, 834644), (212, 598424), (248, 511556), (254, 499472), (304, 417322), (424, 299212), (496, 255778), (508, 249736), (589, 215392), (608, 208661), (848, 149606), (992, 127889), (1007, 125984), (1016, 124868), (1178, 107696), (1643, 77216), (1696, 74803), (2014, 62992), (2032, 62434), (2356, 53848), (2413, 52576), (3286, 38608), (3937, 32224), (4028, 31496), (4064, 31217), (4712, 26924), (4826, 26288), (6572, 19304), (6731, 18848), (7874, 16112), (8056, 15748), (9424, 13462), (9652, 13144)]