201738989972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{38303}}^1\times {\mathrm{101287}}^1$

素因数の和:139607

約数の個数: 24

約数和(自身を含む): 380214084096

約数和(自身を除く): 178475094124

約数列:

[1, 2, 4, 13, 26, 52, 38303, 76606, 101287, 153212, 202574, 405148, 497939, 995878, 1316731, 1991756, 2633462, 5266924, 3879595961, 7759191922, 15518383844, 50434747493, 100869494986, 201738989972]

約数ペア:

[(1, 201738989972), (2, 100869494986), (4, 50434747493), (13, 15518383844), (26, 7759191922), (52, 3879595961), (38303, 5266924), (76606, 2633462), (101287, 1991756), (153212, 1316731), (202574, 995878), (405148, 497939)]