157095161278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{991}}^1\times {\mathrm{1979}}^1$

素因数の和:3325

約数の個数: 48

約数和(自身を含む): 260188346880

約数和(自身を除く): 103093185602

約数列:

[1, 2, 11, 22, 121, 242, 331, 662, 991, 1979, 1982, 3641, 3958, 7282, 10901, 21769, 21802, 40051, 43538, 80102, 119911, 239459, 239822, 328021, 478918, 655049, 656042, 1310098, 1961189, 3608231, 3922378, 7205539, 7216462, 14411078, 21573079, 39690541, 43146158, 79260929, 79381082, 158521858, 237303869, 474607738, 649153559, 1298307118, 7140689149, 14281378298, 78547580639, 157095161278]

約数ペア:

[(1, 157095161278), (2, 78547580639), (11, 14281378298), (22, 7140689149), (121, 1298307118), (242, 649153559), (331, 474607738), (662, 237303869), (991, 158521858), (1979, 79381082), (1982, 79260929), (3641, 43146158), (3958, 39690541), (7282, 21573079), (10901, 14411078), (21769, 7216462), (21802, 7205539), (40051, 3922378), (43538, 3608231), (80102, 1961189), (119911, 1310098), (239459, 656042), (239822, 655049), (328021, 478918)]