126931856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13469}}^1$

素因数の和:13527

約数の個数: 40

約数和(自身を含む): 267244800

約数和(自身を除く): 140312944

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 13469, 26938, 53876, 107752, 215504, 255911, 417539, 511822, 835078, 1023644, 1670156, 2047288, 3340312, 4094576, 6680624, 7933241, 15866482, 31732964, 63465928, 126931856]

約数ペア:

[(1, 126931856), (2, 63465928), (4, 31732964), (8, 15866482), (16, 7933241), (19, 6680624), (31, 4094576), (38, 3340312), (62, 2047288), (76, 1670156), (124, 1023644), (152, 835078), (248, 511822), (304, 417539), (496, 255911), (589, 215504), (1178, 107752), (2356, 53876), (4712, 26938), (9424, 13469)]