123876992

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{31219}}^1$

素因数の和:31264

約数の個数: 32

約数和(自身を含む): 254755200

約数和(自身を除く): 130878208

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 31219, 62438, 124876, 249752, 499504, 967789, 999008, 1935578, 1998016, 3871156, 3996032, 7742312, 15484624, 30969248, 61938496, 123876992]

約数ペア:

[(1, 123876992), (2, 61938496), (4, 30969248), (8, 15484624), (16, 7742312), (31, 3996032), (32, 3871156), (62, 1998016), (64, 1935578), (124, 999008), (128, 967789), (248, 499504), (496, 249752), (992, 124876), (1984, 62438), (3968, 31219)]