163185968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11171}}^1$

素因数の和:11273

約数の個数: 40

約数和(自身を含む): 349102656

約数和(自身を除く): 185916688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 7304, 11171, 14608, 22342, 44684, 89368, 122881, 178736, 245762, 491524, 927193, 983048, 1854386, 1966096, 3708772, 7417544, 10199123, 14835088, 20398246, 40796492, 81592984, 163185968]

約数ペア:

[(1, 163185968), (2, 81592984), (4, 40796492), (8, 20398246), (11, 14835088), (16, 10199123), (22, 7417544), (44, 3708772), (83, 1966096), (88, 1854386), (166, 983048), (176, 927193), (332, 491524), (664, 245762), (913, 178736), (1328, 122881), (1826, 89368), (3652, 44684), (7304, 22342), (11171, 14608)]