163286368

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10267}}^1$

素因数の和:10355

約数の個数: 48

約数和(自身を含む): 372605184

約数和(自身を除く): 209318816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 10267, 15904, 20534, 41068, 71869, 82136, 143738, 164272, 287476, 328544, 574952, 728957, 1149904, 1457914, 2299808, 2915828, 5102699, 5831656, 10205398, 11663312, 20410796, 23326624, 40821592, 81643184, 163286368]

約数ペア:

[(1, 163286368), (2, 81643184), (4, 40821592), (7, 23326624), (8, 20410796), (14, 11663312), (16, 10205398), (28, 5831656), (32, 5102699), (56, 2915828), (71, 2299808), (112, 1457914), (142, 1149904), (224, 728957), (284, 574952), (497, 328544), (568, 287476), (994, 164272), (1136, 143738), (1988, 82136), (2272, 71869), (3976, 41068), (7952, 20534), (10267, 15904)]