140995456

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4253}}^1$

素因数の和:4311

約数の個数: 64

約数和(自身を含む): 329770080

約数和(自身を除く): 188774624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 259, 296, 448, 518, 592, 896, 1036, 1184, 2072, 2368, 4144, 4253, 4736, 8288, 8506, 16576, 17012, 29771, 33152, 34024, 59542, 68048, 119084, 136096, 157361, 238168, 272192, 314722, 476336, 544384, 629444, 952672, 1101527, 1258888, 1905344, 2203054, 2517776, 3810688, 4406108, 5035552, 8812216, 10071104, 17624432, 20142208, 35248864, 70497728, 140995456]

約数ペア:

[(1, 140995456), (2, 70497728), (4, 35248864), (7, 20142208), (8, 17624432), (14, 10071104), (16, 8812216), (28, 5035552), (32, 4406108), (37, 3810688), (56, 2517776), (64, 2203054), (74, 1905344), (112, 1258888), (128, 1101527), (148, 952672), (224, 629444), (259, 544384), (296, 476336), (448, 314722), (518, 272192), (592, 238168), (896, 157361), (1036, 136096), (1184, 119084), (2072, 68048), (2368, 59542), (4144, 34024), (4253, 33152), (4736, 29771), (8288, 17012), (8506, 16576)]