131761296

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 160

約数和(自身を含む): 401760000

約数和(自身を除く): 269998704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 89, 92, 108, 138, 144, 149, 178, 184, 207, 216, 267, 276, 298, 356, 368, 414, 432, 447, 534, 552, 596, 621, 712, 801, 828, 894, 1068, 1104, 1192, 1242, 1341, 1424, 1602, 1656, 1788, 2047, 2136, 2384, 2403, 2484, 2682, 3204, 3312, 3427, 3576, 4023, 4094, 4272, 4806, 4968, 5364, 6141, 6408, 6854, 7152, 8046, 8188, 9612, 9936, 10281, 10728, 12282, 12816, 13261, 13708, 16092, 16376, 18423, 19224, 20562, 21456, 24564, 26522, 27416, 30843, 32184, 32752, 36846, 38448, 39783, 41124, 49128, 53044, 54832, 55269, 61686, 64368, 73692, 79566, 82248, 92529, 98256, 106088, 110538, 119349, 123372, 147384, 159132, 164496, 185058, 212176, 221076, 238698, 246744, 294768, 305003, 318264, 358047, 370116, 442152, 477396, 493488, 610006, 636528, 716094, 740232, 884304, 915009, 954792, 1220012, 1432188, 1480464, 1830018, 1909584, 2440024, 2745027, 2864376, 3660036, 4880048, 5490054, 5728752, 7320072, 8235081, 10980108, 14640144, 16470162, 21960216, 32940324, 43920432, 65880648, 131761296]

約数ペア:

[(1, 131761296), (2, 65880648), (3, 43920432), (4, 32940324), (6, 21960216), (8, 16470162), (9, 14640144), (12, 10980108), (16, 8235081), (18, 7320072), (23, 5728752), (24, 5490054), (27, 4880048), (36, 3660036), (46, 2864376), (48, 2745027), (54, 2440024), (69, 1909584), (72, 1830018), (89, 1480464), (92, 1432188), (108, 1220012), (138, 954792), (144, 915009), (149, 884304), (178, 740232), (184, 716094), (207, 636528), (216, 610006), (267, 493488), (276, 477396), (298, 442152), (356, 370116), (368, 358047), (414, 318264), (432, 305003), (447, 294768), (534, 246744), (552, 238698), (596, 221076), (621, 212176), (712, 185058), (801, 164496), (828, 159132), (894, 147384), (1068, 123372), (1104, 119349), (1192, 110538), (1242, 106088), (1341, 98256), (1424, 92529), (1602, 82248), (1656, 79566), (1788, 73692), (2047, 64368), (2136, 61686), (2384, 55269), (2403, 54832), (2484, 53044), (2682, 49128), (3204, 41124), (3312, 39783), (3427, 38448), (3576, 36846), (4023, 32752), (4094, 32184), (4272, 30843), (4806, 27416), (4968, 26522), (5364, 24564), (6141, 21456), (6408, 20562), (6854, 19224), (7152, 18423), (8046, 16376), (8188, 16092), (9612, 13708), (9936, 13261), (10281, 12816), (10728, 12282)]