207996608

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2641

約数の個数: 56

約数和(自身を含む): 436619904

約数和(自身を除く): 228623296

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 1984, 2542, 2557, 2624, 5084, 5114, 10168, 10228, 20336, 20456, 40672, 40912, 79267, 81344, 81824, 104837, 158534, 163648, 209674, 317068, 419348, 634136, 838696, 1268272, 1677392, 2536544, 3249947, 3354784, 5073088, 6499894, 6709568, 12999788, 25999576, 51999152, 103998304, 207996608]

約数ペア:

[(1, 207996608), (2, 103998304), (4, 51999152), (8, 25999576), (16, 12999788), (31, 6709568), (32, 6499894), (41, 5073088), (62, 3354784), (64, 3249947), (82, 2536544), (124, 1677392), (164, 1268272), (248, 838696), (328, 634136), (496, 419348), (656, 317068), (992, 209674), (1271, 163648), (1312, 158534), (1984, 104837), (2542, 81824), (2557, 81344), (2624, 79267), (5084, 40912), (5114, 40672), (10168, 20456), (10228, 20336)]