8204238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 22464000

約数和(自身を除く): 14259762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 57, 63, 69, 114, 126, 133, 138, 149, 161, 171, 207, 266, 298, 322, 342, 399, 414, 437, 447, 483, 798, 874, 894, 966, 1043, 1197, 1311, 1341, 1449, 2086, 2394, 2622, 2682, 2831, 2898, 3059, 3129, 3427, 3933, 5662, 6118, 6258, 6854, 7866, 8493, 9177, 9387, 10281, 16986, 18354, 18774, 19817, 20562, 23989, 25479, 27531, 30843, 39634, 47978, 50958, 55062, 59451, 61686, 65113, 71967, 118902, 130226, 143934, 178353, 195339, 215901, 356706, 390678, 431802, 455791, 586017, 911582, 1172034, 1367373, 2734746, 4102119, 8204238]

約数ペア:

[(1, 8204238), (2, 4102119), (3, 2734746), (6, 1367373), (7, 1172034), (9, 911582), (14, 586017), (18, 455791), (19, 431802), (21, 390678), (23, 356706), (38, 215901), (42, 195339), (46, 178353), (57, 143934), (63, 130226), (69, 118902), (114, 71967), (126, 65113), (133, 61686), (138, 59451), (149, 55062), (161, 50958), (171, 47978), (207, 39634), (266, 30843), (298, 27531), (322, 25479), (342, 23989), (399, 20562), (414, 19817), (437, 18774), (447, 18354), (483, 16986), (798, 10281), (874, 9387), (894, 9177), (966, 8493), (1043, 7866), (1197, 6854), (1311, 6258), (1341, 6118), (1449, 5662), (2086, 3933), (2394, 3427), (2622, 3129), (2682, 3059), (2831, 2898)]