201846320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194083}}^1$

素因数の和:194109

約数の個数: 40

約数和(自身を含む): 505394736

約数和(自身を除く): 303548416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 194083, 388166, 776332, 970415, 1552664, 1940830, 2523079, 3105328, 3881660, 5046158, 7763320, 10092316, 12615395, 15526640, 20184632, 25230790, 40369264, 50461580, 100923160, 201846320]

約数ペア:

[(1, 201846320), (2, 100923160), (4, 50461580), (5, 40369264), (8, 25230790), (10, 20184632), (13, 15526640), (16, 12615395), (20, 10092316), (26, 7763320), (40, 5046158), (52, 3881660), (65, 3105328), (80, 2523079), (104, 1940830), (130, 1552664), (208, 970415), (260, 776332), (520, 388166), (1040, 194083)]