163912938

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{1553}}^1$

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 382656960

約数和(自身を除く): 218744022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 359, 718, 1077, 1553, 2154, 2513, 3106, 4659, 5026, 7539, 9318, 10871, 15078, 17591, 21742, 32613, 35182, 52773, 65226, 76097, 105546, 152194, 228291, 456582, 557527, 1115054, 1672581, 3345162, 3902689, 7805378, 11708067, 23416134, 27318823, 54637646, 81956469, 163912938]

約数ペア:

[(1, 163912938), (2, 81956469), (3, 54637646), (6, 27318823), (7, 23416134), (14, 11708067), (21, 7805378), (42, 3902689), (49, 3345162), (98, 1672581), (147, 1115054), (294, 557527), (359, 456582), (718, 228291), (1077, 152194), (1553, 105546), (2154, 76097), (2513, 65226), (3106, 52773), (4659, 35182), (5026, 32613), (7539, 21742), (9318, 17591), (10871, 15078)]