128502432

素因数分解:

$2^5\times 3^2\times {\mathrm{446189}}^1$

素因数の和:446205

約数の個数: 36

約数和(自身を含む): 365429610

約数和(自身を除く): 236927178

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 446189, 892378, 1338567, 1784756, 2677134, 3569512, 4015701, 5354268, 7139024, 8031402, 10708536, 14278048, 16062804, 21417072, 32125608, 42834144, 64251216, 128502432]

約数ペア:

[(1, 128502432), (2, 64251216), (3, 42834144), (4, 32125608), (6, 21417072), (8, 16062804), (9, 14278048), (12, 10708536), (16, 8031402), (18, 7139024), (24, 5354268), (32, 4015701), (36, 3569512), (48, 2677134), (72, 1784756), (96, 1338567), (144, 892378), (288, 446189)]