157683856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28901}}^1$

素因数の和:28951

約数の個数: 40

約数和(自身を含む): 344049408

約数和(自身を除く): 186365552

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 28901, 57802, 115604, 231208, 317911, 462416, 635822, 895931, 1271644, 1791862, 2543288, 3583724, 5086576, 7167448, 9855241, 14334896, 19710482, 39420964, 78841928, 157683856]

約数ペア:

[(1, 157683856), (2, 78841928), (4, 39420964), (8, 19710482), (11, 14334896), (16, 9855241), (22, 7167448), (31, 5086576), (44, 3583724), (62, 2543288), (88, 1791862), (124, 1271644), (176, 895931), (248, 635822), (341, 462416), (496, 317911), (682, 231208), (1364, 115604), (2728, 57802), (5456, 28901)]