122940544

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{30983}}^1$

素因数の和:31028

約数の個数: 32

約数和(自身を含む): 252829440

約数和(自身を除く): 129888896

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 30983, 61966, 123932, 247864, 495728, 960473, 991456, 1920946, 1982912, 3841892, 3965824, 7683784, 15367568, 30735136, 61470272, 122940544]

約数ペア:

[(1, 122940544), (2, 61470272), (4, 30735136), (8, 15367568), (16, 7683784), (31, 3965824), (32, 3841892), (62, 1982912), (64, 1920946), (124, 991456), (128, 960473), (248, 495728), (496, 247864), (992, 123932), (1984, 61966), (3968, 30983)]