121779904

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61381}}^1$

素因数の和:61424

約数の個数: 28

約数和(自身を含む): 249456448

約数和(自身を除く): 127676544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 61381, 122762, 245524, 491048, 982096, 1902811, 1964192, 3805622, 3928384, 7611244, 15222488, 30444976, 60889952, 121779904]

約数ペア:

[(1, 121779904), (2, 60889952), (4, 30444976), (8, 15222488), (16, 7611244), (31, 3928384), (32, 3805622), (62, 1964192), (64, 1902811), (124, 982096), (248, 491048), (496, 245524), (992, 122762), (1984, 61381)]