129190816

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{683}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 266825664

約数和(自身を除く): 137634848

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 257, 368, 514, 683, 736, 1028, 1366, 2056, 2732, 4112, 5464, 5911, 8224, 10928, 11822, 15709, 21856, 23644, 31418, 47288, 62836, 94576, 125672, 175531, 189152, 251344, 351062, 502688, 702124, 1404248, 2808496, 4037213, 5616992, 8074426, 16148852, 32297704, 64595408, 129190816]

約数ペア:

[(1, 129190816), (2, 64595408), (4, 32297704), (8, 16148852), (16, 8074426), (23, 5616992), (32, 4037213), (46, 2808496), (92, 1404248), (184, 702124), (257, 502688), (368, 351062), (514, 251344), (683, 189152), (736, 175531), (1028, 125672), (1366, 94576), (2056, 62836), (2732, 47288), (4112, 31418), (5464, 23644), (5911, 21856), (8224, 15709), (10928, 11822)]