137250880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32993}}^1$

素因数の和:33023

約数の個数: 56

約数和(自身を含む): 351979992

約数和(自身を除く): 214729112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 32993, 65986, 131972, 164965, 263944, 329930, 428909, 527888, 659860, 857818, 1055776, 1319720, 1715636, 2111552, 2144545, 2639440, 3431272, 4289090, 5278880, 6862544, 8578180, 10557760, 13725088, 17156360, 27450176, 34312720, 68625440, 137250880]

約数ペア:

[(1, 137250880), (2, 68625440), (4, 34312720), (5, 27450176), (8, 17156360), (10, 13725088), (13, 10557760), (16, 8578180), (20, 6862544), (26, 5278880), (32, 4289090), (40, 3431272), (52, 2639440), (64, 2144545), (65, 2111552), (80, 1715636), (104, 1319720), (130, 1055776), (160, 857818), (208, 659860), (260, 527888), (320, 428909), (416, 329930), (520, 263944), (832, 164965), (1040, 131972), (2080, 65986), (4160, 32993)]