128039672

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5801}}^1$

素因数の和:5927

約数の個数: 32

約数和(自身を含む): 250646400

約数和(自身を除く): 122606728

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 356, 712, 2759, 5518, 5801, 11036, 11602, 22072, 23204, 46408, 179831, 359662, 516289, 719324, 1032578, 1438648, 2065156, 4130312, 16004959, 32009918, 64019836, 128039672]

約数ペア:

[(1, 128039672), (2, 64019836), (4, 32009918), (8, 16004959), (31, 4130312), (62, 2065156), (89, 1438648), (124, 1032578), (178, 719324), (248, 516289), (356, 359662), (712, 179831), (2759, 46408), (5518, 23204), (5801, 22072), (11036, 11602)]