129812768

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 261563904

約数和(自身を除く): 131751136

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 191, 268, 317, 382, 536, 634, 764, 1072, 1268, 1528, 2144, 2536, 3056, 5072, 6112, 10144, 12797, 21239, 25594, 42478, 51188, 60547, 84956, 102376, 121094, 169912, 204752, 242188, 339824, 409504, 484376, 679648, 968752, 1937504, 4056649, 8113298, 16226596, 32453192, 64906384, 129812768]

約数ペア:

[(1, 129812768), (2, 64906384), (4, 32453192), (8, 16226596), (16, 8113298), (32, 4056649), (67, 1937504), (134, 968752), (191, 679648), (268, 484376), (317, 409504), (382, 339824), (536, 242188), (634, 204752), (764, 169912), (1072, 121094), (1268, 102376), (1528, 84956), (2144, 60547), (2536, 51188), (3056, 42478), (5072, 25594), (6112, 21239), (10144, 12797)]