163731584

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{41263}}^1$

素因数の和:41308

約数の個数: 32

約数和(自身を含む): 336714240

約数和(自身を除く): 172982656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 41263, 82526, 165052, 330104, 660208, 1279153, 1320416, 2558306, 2640832, 5116612, 5281664, 10233224, 20466448, 40932896, 81865792, 163731584]

約数ペア:

[(1, 163731584), (2, 81865792), (4, 40932896), (8, 20466448), (16, 10233224), (31, 5281664), (32, 5116612), (62, 2640832), (64, 2558306), (124, 1320416), (128, 1279153), (248, 660208), (496, 330104), (992, 165052), (1984, 82526), (3968, 41263)]