201019088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6547}}^1$

素因数の和:6675

約数の個数: 40

約数和(自身を含む): 414095520

約数和(自身を除く): 213076432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 3838, 6547, 7676, 13094, 15352, 26188, 30704, 52376, 104752, 124393, 248786, 497572, 661247, 995144, 1322494, 1990288, 2644988, 5289976, 10579952, 12563693, 25127386, 50254772, 100509544, 201019088]

約数ペア:

[(1, 201019088), (2, 100509544), (4, 50254772), (8, 25127386), (16, 12563693), (19, 10579952), (38, 5289976), (76, 2644988), (101, 1990288), (152, 1322494), (202, 995144), (304, 661247), (404, 497572), (808, 248786), (1616, 124393), (1919, 104752), (3838, 52376), (6547, 30704), (7676, 26188), (13094, 15352)]