229675212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 651819168

約数和(自身を除く): 422143956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 101, 113, 117, 129, 156, 172, 202, 226, 234, 258, 303, 339, 387, 404, 452, 468, 516, 559, 606, 678, 774, 909, 1017, 1118, 1212, 1313, 1356, 1469, 1548, 1677, 1818, 2034, 2236, 2626, 2938, 3354, 3636, 3939, 4068, 4343, 4407, 4859, 5031, 5252, 5876, 6708, 7878, 8686, 8814, 9718, 10062, 11413, 11817, 13029, 13221, 14577, 15756, 17372, 17628, 19436, 20124, 22826, 23634, 26058, 26442, 29154, 34239, 39087, 43731, 45652, 47268, 52116, 52884, 56459, 58308, 63167, 68478, 78174, 87462, 102717, 112918, 126334, 136956, 148369, 156348, 169377, 174924, 189501, 205434, 225836, 252668, 296738, 338754, 379002, 410868, 445107, 490759, 508131, 568503, 593476, 677508, 758004, 890214, 981518, 1016262, 1137006, 1335321, 1472277, 1780428, 1963036, 2032524, 2274012, 2670642, 2944554, 4416831, 5341284, 5889108, 6379867, 8833662, 12759734, 17667324, 19139601, 25519468, 38279202, 57418803, 76558404, 114837606, 229675212]

約数ペア:

[(1, 229675212), (2, 114837606), (3, 76558404), (4, 57418803), (6, 38279202), (9, 25519468), (12, 19139601), (13, 17667324), (18, 12759734), (26, 8833662), (36, 6379867), (39, 5889108), (43, 5341284), (52, 4416831), (78, 2944554), (86, 2670642), (101, 2274012), (113, 2032524), (117, 1963036), (129, 1780428), (156, 1472277), (172, 1335321), (202, 1137006), (226, 1016262), (234, 981518), (258, 890214), (303, 758004), (339, 677508), (387, 593476), (404, 568503), (452, 508131), (468, 490759), (516, 445107), (559, 410868), (606, 379002), (678, 338754), (774, 296738), (909, 252668), (1017, 225836), (1118, 205434), (1212, 189501), (1313, 174924), (1356, 169377), (1469, 156348), (1548, 148369), (1677, 136956), (1818, 126334), (2034, 112918), (2236, 102717), (2626, 87462), (2938, 78174), (3354, 68478), (3636, 63167), (3939, 58308), (4068, 56459), (4343, 52884), (4407, 52116), (4859, 47268), (5031, 45652), (5252, 43731), (5876, 39087), (6708, 34239), (7878, 29154), (8686, 26442), (8814, 26058), (9718, 23634), (10062, 22826), (11413, 20124), (11817, 19436), (13029, 17628), (13221, 17372), (14577, 15756)]