139463296

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5021}}^1$

素因数の和:5073

約数の個数: 64

約数和(自身を含む): 327836160

約数和(自身を除く): 188372864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 5021, 6944, 10042, 13888, 20084, 27776, 35147, 40168, 70294, 80336, 140588, 155651, 160672, 281176, 311302, 321344, 562352, 622604, 642688, 1089557, 1124704, 1245208, 2179114, 2249408, 2490416, 4358228, 4498816, 4980832, 8716456, 9961664, 17432912, 19923328, 34865824, 69731648, 139463296]

約数ペア:

[(1, 139463296), (2, 69731648), (4, 34865824), (7, 19923328), (8, 17432912), (14, 9961664), (16, 8716456), (28, 4980832), (31, 4498816), (32, 4358228), (56, 2490416), (62, 2249408), (64, 2179114), (112, 1245208), (124, 1124704), (128, 1089557), (217, 642688), (224, 622604), (248, 562352), (434, 321344), (448, 311302), (496, 281176), (868, 160672), (896, 155651), (992, 140588), (1736, 80336), (1984, 70294), (3472, 40168), (3968, 35147), (5021, 27776), (6944, 20084), (10042, 13888)]