123519968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26993}}^1$

素因数の和:27027

約数の個数: 48

約数和(自身を含む): 285704496

約数和(自身を除く): 162184528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 26993, 53986, 107972, 215944, 296923, 350909, 431888, 593846, 701818, 863776, 1187692, 1403636, 2375384, 2807272, 3859999, 4750768, 5614544, 7719998, 9501536, 11229088, 15439996, 30879992, 61759984, 123519968]

約数ペア:

[(1, 123519968), (2, 61759984), (4, 30879992), (8, 15439996), (11, 11229088), (13, 9501536), (16, 7719998), (22, 5614544), (26, 4750768), (32, 3859999), (44, 2807272), (52, 2375384), (88, 1403636), (104, 1187692), (143, 863776), (176, 701818), (208, 593846), (286, 431888), (352, 350909), (416, 296923), (572, 215944), (1144, 107972), (2288, 53986), (4576, 26993)]