199486860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107251}}^1$

素因数の和:107294

約数の個数: 48

約数和(自身を含む): 576586752

約数和(自身を除く): 377099892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 107251, 214502, 321753, 429004, 536255, 643506, 1072510, 1287012, 1608765, 2145020, 3217530, 3324781, 6435060, 6649562, 9974343, 13299124, 16623905, 19948686, 33247810, 39897372, 49871715, 66495620, 99743430, 199486860]

約数ペア:

[(1, 199486860), (2, 99743430), (3, 66495620), (4, 49871715), (5, 39897372), (6, 33247810), (10, 19948686), (12, 16623905), (15, 13299124), (20, 9974343), (30, 6649562), (31, 6435060), (60, 3324781), (62, 3217530), (93, 2145020), (124, 1608765), (155, 1287012), (186, 1072510), (310, 643506), (372, 536255), (465, 429004), (620, 321753), (930, 214502), (1860, 107251)]