121716756

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 168

約数和(自身を含む): 374592960

約数和(自身を除く): 252876204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 81, 84, 89, 108, 126, 134, 162, 178, 189, 201, 243, 252, 267, 268, 324, 356, 378, 402, 469, 486, 534, 567, 603, 623, 729, 756, 801, 804, 938, 972, 1068, 1134, 1206, 1246, 1407, 1458, 1602, 1701, 1809, 1869, 1876, 2268, 2403, 2412, 2492, 2814, 2916, 3204, 3402, 3618, 3738, 4221, 4806, 5103, 5427, 5607, 5628, 5963, 6804, 7209, 7236, 7476, 8442, 9612, 10206, 10854, 11214, 11926, 12663, 14418, 16281, 16821, 16884, 17889, 20412, 21627, 21708, 22428, 23852, 25326, 28836, 32562, 33642, 35778, 37989, 41741, 43254, 48843, 50463, 50652, 53667, 64881, 65124, 67284, 71556, 75978, 83482, 86508, 97686, 100926, 107334, 113967, 125223, 129762, 151389, 151956, 161001, 166964, 195372, 201852, 214668, 227934, 250446, 259524, 302778, 322002, 341901, 375669, 454167, 455868, 483003, 500892, 605556, 644004, 683802, 751338, 908334, 966006, 1127007, 1367604, 1449009, 1502676, 1816668, 1932012, 2254014, 2898018, 3381021, 4347027, 4508028, 5796036, 6762042, 8694054, 10143063, 13524084, 17388108, 20286126, 30429189, 40572252, 60858378, 121716756]

約数ペア:

[(1, 121716756), (2, 60858378), (3, 40572252), (4, 30429189), (6, 20286126), (7, 17388108), (9, 13524084), (12, 10143063), (14, 8694054), (18, 6762042), (21, 5796036), (27, 4508028), (28, 4347027), (36, 3381021), (42, 2898018), (54, 2254014), (63, 1932012), (67, 1816668), (81, 1502676), (84, 1449009), (89, 1367604), (108, 1127007), (126, 966006), (134, 908334), (162, 751338), (178, 683802), (189, 644004), (201, 605556), (243, 500892), (252, 483003), (267, 455868), (268, 454167), (324, 375669), (356, 341901), (378, 322002), (402, 302778), (469, 259524), (486, 250446), (534, 227934), (567, 214668), (603, 201852), (623, 195372), (729, 166964), (756, 161001), (801, 151956), (804, 151389), (938, 129762), (972, 125223), (1068, 113967), (1134, 107334), (1206, 100926), (1246, 97686), (1407, 86508), (1458, 83482), (1602, 75978), (1701, 71556), (1809, 67284), (1869, 65124), (1876, 64881), (2268, 53667), (2403, 50652), (2412, 50463), (2492, 48843), (2814, 43254), (2916, 41741), (3204, 37989), (3402, 35778), (3618, 33642), (3738, 32562), (4221, 28836), (4806, 25326), (5103, 23852), (5427, 22428), (5607, 21708), (5628, 21627), (5963, 20412), (6804, 17889), (7209, 16884), (7236, 16821), (7476, 16281), (8442, 14418), (9612, 12663), (10206, 11926), (10854, 11214)]