164272212

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:979

約数の個数: 120

約数和(自身を含む): 473750816

約数和(自身を除く): 309478604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 234, 258, 324, 351, 387, 468, 516, 559, 702, 774, 907, 1053, 1118, 1161, 1404, 1548, 1677, 1814, 2106, 2236, 2322, 2721, 3354, 3483, 3628, 4212, 4644, 5031, 5442, 6708, 6966, 8163, 10062, 10884, 11791, 13932, 15093, 16326, 20124, 23582, 24489, 30186, 32652, 35373, 39001, 45279, 47164, 48978, 60372, 70746, 73467, 78002, 90558, 97956, 106119, 117003, 141492, 146934, 156004, 181116, 212238, 234006, 293868, 318357, 351009, 424476, 468012, 507013, 636714, 702018, 955071, 1014026, 1053027, 1273428, 1404036, 1521039, 1910142, 2028052, 2106054, 3042078, 3159081, 3820284, 4212108, 4563117, 6084156, 6318162, 9126234, 12636324, 13689351, 18252468, 27378702, 41068053, 54757404, 82136106, 164272212]

約数ペア:

[(1, 164272212), (2, 82136106), (3, 54757404), (4, 41068053), (6, 27378702), (9, 18252468), (12, 13689351), (13, 12636324), (18, 9126234), (26, 6318162), (27, 6084156), (36, 4563117), (39, 4212108), (43, 3820284), (52, 3159081), (54, 3042078), (78, 2106054), (81, 2028052), (86, 1910142), (108, 1521039), (117, 1404036), (129, 1273428), (156, 1053027), (162, 1014026), (172, 955071), (234, 702018), (258, 636714), (324, 507013), (351, 468012), (387, 424476), (468, 351009), (516, 318357), (559, 293868), (702, 234006), (774, 212238), (907, 181116), (1053, 156004), (1118, 146934), (1161, 141492), (1404, 117003), (1548, 106119), (1677, 97956), (1814, 90558), (2106, 78002), (2236, 73467), (2322, 70746), (2721, 60372), (3354, 48978), (3483, 47164), (3628, 45279), (4212, 39001), (4644, 35373), (5031, 32652), (5442, 30186), (6708, 24489), (6966, 23582), (8163, 20124), (10062, 16326), (10884, 15093), (11791, 13932)]