181490368

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5441

約数の個数: 56

約数和(自身を含む): 393704064

約数和(自身を除く): 212213696

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 4216, 5381, 8432, 10762, 16864, 21524, 33728, 43048, 86096, 91477, 166811, 172192, 182954, 333622, 344384, 365908, 667244, 731816, 1334488, 1463632, 2668976, 2835787, 2927264, 5337952, 5671574, 5854528, 10675904, 11343148, 22686296, 45372592, 90745184, 181490368]

約数ペア:

[(1, 181490368), (2, 90745184), (4, 45372592), (8, 22686296), (16, 11343148), (17, 10675904), (31, 5854528), (32, 5671574), (34, 5337952), (62, 2927264), (64, 2835787), (68, 2668976), (124, 1463632), (136, 1334488), (248, 731816), (272, 667244), (496, 365908), (527, 344384), (544, 333622), (992, 182954), (1054, 172192), (1088, 166811), (1984, 91477), (2108, 86096), (4216, 43048), (5381, 33728), (8432, 21524), (10762, 16864)]