189498204

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{27851}}^1$

素因数の和:27877

約数の個数: 72

約数和(自身を含む): 567735168

約数和(自身を除く): 378236964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 27851, 55702, 83553, 111404, 167106, 194957, 250659, 334212, 389914, 501318, 584871, 751977, 779828, 1002636, 1169742, 1503954, 1754613, 2255931, 2339484, 3007908, 3509226, 4511862, 5263839, 6767793, 7018452, 9023724, 10527678, 13535586, 15791517, 21055356, 27071172, 31583034, 47374551, 63166068, 94749102, 189498204]

約数ペア:

[(1, 189498204), (2, 94749102), (3, 63166068), (4, 47374551), (6, 31583034), (7, 27071172), (9, 21055356), (12, 15791517), (14, 13535586), (18, 10527678), (21, 9023724), (27, 7018452), (28, 6767793), (36, 5263839), (42, 4511862), (54, 3509226), (63, 3007908), (81, 2339484), (84, 2255931), (108, 1754613), (126, 1503954), (162, 1169742), (189, 1002636), (243, 779828), (252, 751977), (324, 584871), (378, 501318), (486, 389914), (567, 334212), (756, 250659), (972, 194957), (1134, 167106), (1701, 111404), (2268, 83553), (3402, 55702), (6804, 27851)]