127338976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1571}}^1$

素因数の和:1747

約数の個数: 48

約数和(自身を含む): 267397200

約数和(自身を除く): 140058224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 272, 298, 544, 596, 1192, 1571, 2384, 2533, 3142, 4768, 5066, 6284, 10132, 12568, 20264, 25136, 26707, 40528, 50272, 53414, 81056, 106828, 213656, 234079, 427312, 468158, 854624, 936316, 1872632, 3745264, 3979343, 7490528, 7958686, 15917372, 31834744, 63669488, 127338976]

約数ペア:

[(1, 127338976), (2, 63669488), (4, 31834744), (8, 15917372), (16, 7958686), (17, 7490528), (32, 3979343), (34, 3745264), (68, 1872632), (136, 936316), (149, 854624), (272, 468158), (298, 427312), (544, 234079), (596, 213656), (1192, 106828), (1571, 81056), (2384, 53414), (2533, 50272), (3142, 40528), (4768, 26707), (5066, 25136), (6284, 20264), (10132, 12568)]