127946624

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4523}}^1$

素因数の和:4567

約数の個数: 64

約数和(自身を含む): 290712240

約数和(自身を除く): 162765616

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 4523, 7072, 9046, 14144, 18092, 28288, 36184, 58799, 72368, 76891, 117598, 144736, 153782, 235196, 289472, 307564, 470392, 578944, 615128, 940784, 999583, 1230256, 1881568, 1999166, 2460512, 3763136, 3998332, 4921024, 7526272, 7996664, 9842048, 15993328, 31986656, 63973312, 127946624]

約数ペア:

[(1, 127946624), (2, 63973312), (4, 31986656), (8, 15993328), (13, 9842048), (16, 7996664), (17, 7526272), (26, 4921024), (32, 3998332), (34, 3763136), (52, 2460512), (64, 1999166), (68, 1881568), (104, 1230256), (128, 999583), (136, 940784), (208, 615128), (221, 578944), (272, 470392), (416, 307564), (442, 289472), (544, 235196), (832, 153782), (884, 144736), (1088, 117598), (1664, 76891), (1768, 72368), (2176, 58799), (3536, 36184), (4523, 28288), (7072, 18092), (9046, 14144)]