168887916

素因数分解:

$2^2\times 3^5\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 445186560

約数和(自身を除く): 276298644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 239, 243, 324, 478, 486, 717, 727, 956, 972, 1434, 1454, 2151, 2181, 2868, 2908, 4302, 4362, 6453, 6543, 8604, 8724, 12906, 13086, 19359, 19629, 25812, 26172, 38718, 39258, 58077, 58887, 77436, 78516, 116154, 117774, 173753, 176661, 232308, 235548, 347506, 353322, 521259, 695012, 706644, 1042518, 1563777, 2085036, 3127554, 4691331, 6255108, 9382662, 14073993, 18765324, 28147986, 42221979, 56295972, 84443958, 168887916]

約数ペア:

[(1, 168887916), (2, 84443958), (3, 56295972), (4, 42221979), (6, 28147986), (9, 18765324), (12, 14073993), (18, 9382662), (27, 6255108), (36, 4691331), (54, 3127554), (81, 2085036), (108, 1563777), (162, 1042518), (239, 706644), (243, 695012), (324, 521259), (478, 353322), (486, 347506), (717, 235548), (727, 232308), (956, 176661), (972, 173753), (1434, 117774), (1454, 116154), (2151, 78516), (2181, 77436), (2868, 58887), (2908, 58077), (4302, 39258), (4362, 38718), (6453, 26172), (6543, 25812), (8604, 19629), (8724, 19359), (12906, 13086)]