133271408

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 262395408

約数和(自身を除く): 129124000

約数列:

[1, 2, 4, 8, 16, 137, 163, 274, 326, 373, 548, 652, 746, 1096, 1304, 1492, 2192, 2608, 2984, 5968, 22331, 44662, 51101, 60799, 89324, 102202, 121598, 178648, 204404, 243196, 357296, 408808, 486392, 817616, 972784, 8329463, 16658926, 33317852, 66635704, 133271408]

約数ペア:

[(1, 133271408), (2, 66635704), (4, 33317852), (8, 16658926), (16, 8329463), (137, 972784), (163, 817616), (274, 486392), (326, 408808), (373, 357296), (548, 243196), (652, 204404), (746, 178648), (1096, 121598), (1304, 102202), (1492, 89324), (2192, 60799), (2608, 51101), (2984, 44662), (5968, 22331)]