188339944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{5189}}^1$

素因数の和:5557

約数の個数: 32

約数和(自身を含む): 381465000

約数和(自身を除く): 193125056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 1396, 2792, 4537, 5189, 9074, 10378, 18148, 20756, 36296, 41512, 67457, 134914, 269828, 539656, 1810961, 3621922, 7243844, 14487688, 23542493, 47084986, 94169972, 188339944]

約数ペア:

[(1, 188339944), (2, 94169972), (4, 47084986), (8, 23542493), (13, 14487688), (26, 7243844), (52, 3621922), (104, 1810961), (349, 539656), (698, 269828), (1396, 134914), (2792, 67457), (4537, 41512), (5189, 36296), (9074, 20756), (10378, 18148)]