156750276008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{1305643}}^1$

素因数の和:1306041

約数の個数: 32

約数和(自身を含む): 301603764000

約数和(自身を除く): 144853487992

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 349, 698, 1396, 2792, 15007, 30014, 60028, 120056, 1305643, 2611286, 5222572, 10445144, 56142649, 112285298, 224570596, 449141192, 455669407, 911338814, 1822677628, 3645355256, 19593784501, 39187569002, 78375138004, 156750276008]

約数ペア:

[(1, 156750276008), (2, 78375138004), (4, 39187569002), (8, 19593784501), (43, 3645355256), (86, 1822677628), (172, 911338814), (344, 455669407), (349, 449141192), (698, 224570596), (1396, 112285298), (2792, 56142649), (15007, 10445144), (30014, 5222572), (60028, 2611286), (120056, 1305643)]