189136962

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4987}}^1$

素因数の和:5052

約数の個数: 72

約数和(自身を含む): 487886256

約数和(自身を除く): 298749294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2709, 4214, 4987, 5418, 6321, 9974, 12642, 14961, 18963, 29922, 34909, 37926, 44883, 69818, 89766, 104727, 209454, 214441, 244363, 314181, 428882, 488726, 628362, 643323, 733089, 1286646, 1466178, 1501087, 1929969, 2199267, 3002174, 3859938, 4398534, 4503261, 9006522, 10507609, 13509783, 21015218, 27019566, 31522827, 63045654, 94568481, 189136962]

約数ペア:

[(1, 189136962), (2, 94568481), (3, 63045654), (6, 31522827), (7, 27019566), (9, 21015218), (14, 13509783), (18, 10507609), (21, 9006522), (42, 4503261), (43, 4398534), (49, 3859938), (63, 3002174), (86, 2199267), (98, 1929969), (126, 1501087), (129, 1466178), (147, 1286646), (258, 733089), (294, 643323), (301, 628362), (387, 488726), (441, 428882), (602, 314181), (774, 244363), (882, 214441), (903, 209454), (1806, 104727), (2107, 89766), (2709, 69818), (4214, 44883), (4987, 37926), (5418, 34909), (6321, 29922), (9974, 18963), (12642, 14961)]