223922328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 662323200

約数和(自身を除く): 438400872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 139, 168, 172, 223, 258, 278, 301, 344, 417, 446, 516, 556, 602, 669, 834, 892, 903, 973, 1032, 1112, 1204, 1338, 1561, 1668, 1784, 1806, 1946, 2408, 2676, 2919, 3122, 3336, 3612, 3892, 4683, 5352, 5838, 5977, 6244, 7224, 7784, 9366, 9589, 11676, 11954, 12488, 17931, 18732, 19178, 23352, 23908, 28767, 30997, 35862, 37464, 38356, 41839, 47816, 57534, 61994, 67123, 71724, 76712, 83678, 92991, 115068, 123988, 125517, 134246, 143448, 167356, 185982, 201369, 216979, 230136, 247976, 251034, 268492, 334712, 371964, 402738, 433958, 502068, 536984, 650937, 743928, 805476, 867916, 1004136, 1301874, 1332871, 1610952, 1735832, 2603748, 2665742, 3998613, 5207496, 5331484, 7997226, 9330097, 10662968, 15994452, 18660194, 27990291, 31988904, 37320388, 55980582, 74640776, 111961164, 223922328]

約数ペア:

[(1, 223922328), (2, 111961164), (3, 74640776), (4, 55980582), (6, 37320388), (7, 31988904), (8, 27990291), (12, 18660194), (14, 15994452), (21, 10662968), (24, 9330097), (28, 7997226), (42, 5331484), (43, 5207496), (56, 3998613), (84, 2665742), (86, 2603748), (129, 1735832), (139, 1610952), (168, 1332871), (172, 1301874), (223, 1004136), (258, 867916), (278, 805476), (301, 743928), (344, 650937), (417, 536984), (446, 502068), (516, 433958), (556, 402738), (602, 371964), (669, 334712), (834, 268492), (892, 251034), (903, 247976), (973, 230136), (1032, 216979), (1112, 201369), (1204, 185982), (1338, 167356), (1561, 143448), (1668, 134246), (1784, 125517), (1806, 123988), (1946, 115068), (2408, 92991), (2676, 83678), (2919, 76712), (3122, 71724), (3336, 67123), (3612, 61994), (3892, 57534), (4683, 47816), (5352, 41839), (5838, 38356), (5977, 37464), (6244, 35862), (7224, 30997), (7784, 28767), (9366, 23908), (9589, 23352), (11676, 19178), (11954, 18732), (12488, 17931)]