128831616

素因数分解:

$2^7\times 3^2\times {\mathrm{111833}}^1$

素因数の和:111853

約数の個数: 48

約数和(自身を含む): 370729710

約数和(自身を除く): 241898094

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 111833, 223666, 335499, 447332, 670998, 894664, 1006497, 1341996, 1789328, 2012994, 2683992, 3578656, 4025988, 5367984, 7157312, 8051976, 10735968, 14314624, 16103952, 21471936, 32207904, 42943872, 64415808, 128831616]

約数ペア:

[(1, 128831616), (2, 64415808), (3, 42943872), (4, 32207904), (6, 21471936), (8, 16103952), (9, 14314624), (12, 10735968), (16, 8051976), (18, 7157312), (24, 5367984), (32, 4025988), (36, 3578656), (48, 2683992), (64, 2012994), (72, 1789328), (96, 1341996), (128, 1006497), (144, 894664), (192, 670998), (288, 447332), (384, 335499), (576, 223666), (1152, 111833)]