125390288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2503}}^1$

素因数の和:2643

約数の個数: 40

約数和(自身を含む): 253364736

約数和(自身を除く): 127974448

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1616, 2503, 3131, 5006, 6262, 10012, 12524, 20024, 25048, 40048, 50096, 77593, 155186, 252803, 310372, 505606, 620744, 1011212, 1241488, 2022424, 4044848, 7836893, 15673786, 31347572, 62695144, 125390288]

約数ペア:

[(1, 125390288), (2, 62695144), (4, 31347572), (8, 15673786), (16, 7836893), (31, 4044848), (62, 2022424), (101, 1241488), (124, 1011212), (202, 620744), (248, 505606), (404, 310372), (496, 252803), (808, 155186), (1616, 77593), (2503, 50096), (3131, 40048), (5006, 25048), (6262, 20024), (10012, 12524)]