128142162

素因数分解:

$2^1\times 3^6\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:690

約数の個数: 56

約数和(自身を含む): 290388240

約数和(自身を除く): 162246078

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 179, 243, 358, 486, 491, 537, 729, 982, 1074, 1458, 1473, 1611, 2946, 3222, 4419, 4833, 8838, 9666, 13257, 14499, 26514, 28998, 39771, 43497, 79542, 86994, 87889, 119313, 130491, 175778, 238626, 260982, 263667, 357939, 527334, 715878, 791001, 1582002, 2373003, 4746006, 7119009, 14238018, 21357027, 42714054, 64071081, 128142162]

約数ペア:

[(1, 128142162), (2, 64071081), (3, 42714054), (6, 21357027), (9, 14238018), (18, 7119009), (27, 4746006), (54, 2373003), (81, 1582002), (162, 791001), (179, 715878), (243, 527334), (358, 357939), (486, 263667), (491, 260982), (537, 238626), (729, 175778), (982, 130491), (1074, 119313), (1458, 87889), (1473, 86994), (1611, 79542), (2946, 43497), (3222, 39771), (4419, 28998), (4833, 26514), (8838, 14499), (9666, 13257)]