181433364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 500505600

約数和(自身を除く): 319072236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 139, 164, 246, 278, 287, 379, 417, 492, 556, 574, 758, 834, 861, 973, 1137, 1148, 1516, 1668, 1722, 1946, 2274, 2653, 2919, 3444, 3892, 4548, 5306, 5699, 5838, 7959, 10612, 11398, 11676, 15539, 15918, 17097, 22796, 31078, 31836, 34194, 39893, 46617, 52681, 62156, 68388, 79786, 93234, 105362, 108773, 119679, 158043, 159572, 186468, 210724, 217546, 239358, 316086, 326319, 368767, 435092, 478716, 632172, 652638, 737534, 1106301, 1305276, 1475068, 2159921, 2212602, 4319842, 4425204, 6479763, 8639684, 12959526, 15119447, 25919052, 30238894, 45358341, 60477788, 90716682, 181433364]

約数ペア:

[(1, 181433364), (2, 90716682), (3, 60477788), (4, 45358341), (6, 30238894), (7, 25919052), (12, 15119447), (14, 12959526), (21, 8639684), (28, 6479763), (41, 4425204), (42, 4319842), (82, 2212602), (84, 2159921), (123, 1475068), (139, 1305276), (164, 1106301), (246, 737534), (278, 652638), (287, 632172), (379, 478716), (417, 435092), (492, 368767), (556, 326319), (574, 316086), (758, 239358), (834, 217546), (861, 210724), (973, 186468), (1137, 159572), (1148, 158043), (1516, 119679), (1668, 108773), (1722, 105362), (1946, 93234), (2274, 79786), (2653, 68388), (2919, 62156), (3444, 52681), (3892, 46617), (4548, 39893), (5306, 34194), (5699, 31836), (5838, 31078), (7959, 22796), (10612, 17097), (11398, 15918), (11676, 15539)]