201970048

素因数分解:

$2^7\times 7^1\times {\mathrm{431}}^1\times {\mathrm{523}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 461790720

約数和(自身を除く): 259820672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 431, 448, 523, 862, 896, 1046, 1724, 2092, 3017, 3448, 3661, 4184, 6034, 6896, 7322, 8368, 12068, 13792, 14644, 16736, 24136, 27584, 29288, 33472, 48272, 55168, 58576, 66944, 96544, 117152, 193088, 225413, 234304, 386176, 450826, 468608, 901652, 1577891, 1803304, 3155782, 3606608, 6311564, 7213216, 12623128, 14426432, 25246256, 28852864, 50492512, 100985024, 201970048]

約数ペア:

[(1, 201970048), (2, 100985024), (4, 50492512), (7, 28852864), (8, 25246256), (14, 14426432), (16, 12623128), (28, 7213216), (32, 6311564), (56, 3606608), (64, 3155782), (112, 1803304), (128, 1577891), (224, 901652), (431, 468608), (448, 450826), (523, 386176), (862, 234304), (896, 225413), (1046, 193088), (1724, 117152), (2092, 96544), (3017, 66944), (3448, 58576), (3661, 55168), (4184, 48272), (6034, 33472), (6896, 29288), (7322, 27584), (8368, 24136), (12068, 16736), (13792, 14644)]