189291774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 443460096

約数和(自身を除く): 254168322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 107, 146, 214, 219, 321, 438, 511, 577, 642, 749, 1022, 1154, 1498, 1533, 1731, 2247, 3066, 3462, 4039, 4494, 7811, 8078, 12117, 15622, 23433, 24234, 42121, 46866, 54677, 61739, 84242, 109354, 123478, 126363, 164031, 185217, 252726, 294847, 328062, 370434, 432173, 589694, 864346, 884541, 1296519, 1769082, 2593038, 4506947, 9013894, 13520841, 27041682, 31548629, 63097258, 94645887, 189291774]

約数ペア:

[(1, 189291774), (2, 94645887), (3, 63097258), (6, 31548629), (7, 27041682), (14, 13520841), (21, 9013894), (42, 4506947), (73, 2593038), (107, 1769082), (146, 1296519), (214, 884541), (219, 864346), (321, 589694), (438, 432173), (511, 370434), (577, 328062), (642, 294847), (749, 252726), (1022, 185217), (1154, 164031), (1498, 126363), (1533, 123478), (1731, 109354), (2247, 84242), (3066, 61739), (3462, 54677), (4039, 46866), (4494, 42121), (7811, 24234), (8078, 23433), (12117, 15622)]