219492032

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{11867}}^1$

素因数の和:11913

約数の個数: 42

約数和(自身を含む): 462721452

約数和(自身を除く): 243229420

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 4624, 9248, 11867, 18496, 23734, 47468, 94936, 189872, 201739, 379744, 403478, 759488, 806956, 1613912, 3227824, 3429563, 6455648, 6859126, 12911296, 13718252, 27436504, 54873008, 109746016, 219492032]

約数ペア:

[(1, 219492032), (2, 109746016), (4, 54873008), (8, 27436504), (16, 13718252), (17, 12911296), (32, 6859126), (34, 6455648), (64, 3429563), (68, 3227824), (136, 1613912), (272, 806956), (289, 759488), (544, 403478), (578, 379744), (1088, 201739), (1156, 189872), (2312, 94936), (4624, 47468), (9248, 23734), (11867, 18496)]