201690468

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2726

約数の個数: 108

約数和(自身を含む): 607086480

約数和(自身を除く): 405396012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 774, 882, 903, 1204, 1548, 1764, 1806, 2107, 2659, 2709, 3612, 4214, 5318, 5418, 6321, 7977, 8428, 10636, 10836, 12642, 15954, 18613, 18963, 23931, 25284, 31908, 37226, 37926, 47862, 55839, 74452, 75852, 95724, 111678, 114337, 130291, 167517, 223356, 228674, 260582, 335034, 343011, 390873, 457348, 521164, 670068, 686022, 781746, 800359, 1029033, 1172619, 1372044, 1563492, 1600718, 2058066, 2345238, 2401077, 3201436, 4116132, 4690476, 4802154, 5602513, 7203231, 9604308, 11205026, 14406462, 16807539, 22410052, 28812924, 33615078, 50422617, 67230156, 100845234, 201690468]

約数ペア:

[(1, 201690468), (2, 100845234), (3, 67230156), (4, 50422617), (6, 33615078), (7, 28812924), (9, 22410052), (12, 16807539), (14, 14406462), (18, 11205026), (21, 9604308), (28, 7203231), (36, 5602513), (42, 4802154), (43, 4690476), (49, 4116132), (63, 3201436), (84, 2401077), (86, 2345238), (98, 2058066), (126, 1600718), (129, 1563492), (147, 1372044), (172, 1172619), (196, 1029033), (252, 800359), (258, 781746), (294, 686022), (301, 670068), (387, 521164), (441, 457348), (516, 390873), (588, 343011), (602, 335034), (774, 260582), (882, 228674), (903, 223356), (1204, 167517), (1548, 130291), (1764, 114337), (1806, 111678), (2107, 95724), (2659, 75852), (2709, 74452), (3612, 55839), (4214, 47862), (5318, 37926), (5418, 37226), (6321, 31908), (7977, 25284), (8428, 23931), (10636, 18963), (10836, 18613), (12642, 15954)]