156651280

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14293}}^1$

素因数の和:14443

約数の個数: 40

約数和(自身を含む): 366898392

約数和(自身を除く): 210247112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 14293, 28586, 57172, 71465, 114344, 142930, 228688, 285860, 571720, 1143440, 1958141, 3916282, 7832564, 9790705, 15665128, 19581410, 31330256, 39162820, 78325640, 156651280]

約数ペア:

[(1, 156651280), (2, 78325640), (4, 39162820), (5, 31330256), (8, 19581410), (10, 15665128), (16, 9790705), (20, 7832564), (40, 3916282), (80, 1958141), (137, 1143440), (274, 571720), (548, 285860), (685, 228688), (1096, 142930), (1370, 114344), (2192, 71465), (2740, 57172), (5480, 28586), (10960, 14293)]