128499408

素因数分解:

$2^4\times 3^2\times {\mathrm{892357}}^1$

素因数の和:892371

約数の個数: 30

約数和(自身を含む): 359620274

約数和(自身を除く): 231120866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 892357, 1784714, 2677071, 3569428, 5354142, 7138856, 8031213, 10708284, 14277712, 16062426, 21416568, 32124852, 42833136, 64249704, 128499408]

約数ペア:

[(1, 128499408), (2, 64249704), (3, 42833136), (4, 32124852), (6, 21416568), (8, 16062426), (9, 14277712), (12, 10708284), (16, 8031213), (18, 7138856), (24, 5354142), (36, 3569428), (48, 2677071), (72, 1784714), (144, 892357)]