173926144

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 402651648

約数和(自身を除く): 228725504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 568, 896, 994, 1136, 1367, 1792, 1988, 2272, 2734, 3976, 4544, 5468, 7952, 9088, 9569, 10936, 15904, 18176, 19138, 21872, 31808, 38276, 43744, 63616, 76552, 87488, 97057, 127232, 153104, 174976, 194114, 306208, 349952, 388228, 612416, 679399, 776456, 1224832, 1358798, 1552912, 2449664, 2717596, 3105824, 5435192, 6211648, 10870384, 12423296, 21740768, 24846592, 43481536, 86963072, 173926144]

約数ペア:

[(1, 173926144), (2, 86963072), (4, 43481536), (7, 24846592), (8, 21740768), (14, 12423296), (16, 10870384), (28, 6211648), (32, 5435192), (56, 3105824), (64, 2717596), (71, 2449664), (112, 1552912), (128, 1358798), (142, 1224832), (224, 776456), (256, 679399), (284, 612416), (448, 388228), (497, 349952), (568, 306208), (896, 194114), (994, 174976), (1136, 153104), (1367, 127232), (1792, 97057), (1988, 87488), (2272, 76552), (2734, 63616), (3976, 43744), (4544, 38276), (5468, 31808), (7952, 21872), (9088, 19138), (9569, 18176), (10936, 15904)]