154128156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 475668480

約数和(自身を除く): 321540324

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 31, 39, 42, 52, 58, 62, 78, 84, 87, 91, 93, 116, 124, 156, 157, 174, 182, 186, 203, 217, 273, 314, 348, 364, 372, 377, 403, 406, 434, 471, 546, 609, 628, 651, 754, 806, 812, 868, 899, 942, 1092, 1099, 1131, 1209, 1218, 1302, 1508, 1612, 1798, 1884, 2041, 2198, 2262, 2418, 2436, 2604, 2639, 2697, 2821, 3297, 3596, 4082, 4396, 4524, 4553, 4836, 4867, 5278, 5394, 5642, 6123, 6293, 6594, 7917, 8164, 8463, 9106, 9734, 10556, 10788, 11284, 11687, 12246, 12586, 13188, 13659, 14287, 14601, 15834, 16926, 18212, 18879, 19468, 23374, 24492, 25172, 27318, 28574, 29202, 31668, 31871, 33852, 34069, 35061, 37758, 42861, 46748, 54636, 57148, 58404, 59189, 63271, 63742, 68138, 70122, 75516, 81809, 85722, 95613, 102207, 118378, 126542, 127484, 136276, 140244, 141143, 163618, 171444, 177567, 189813, 191226, 204414, 236756, 245427, 253084, 282286, 327236, 355134, 379626, 382452, 408828, 414323, 423429, 442897, 490854, 564572, 710268, 759252, 828646, 846858, 885794, 981708, 988001, 1242969, 1328691, 1657292, 1693716, 1771588, 1834859, 1976002, 2485938, 2657382, 2964003, 3669718, 3952004, 4971876, 5314764, 5504577, 5928006, 7339436, 11009154, 11856012, 12844013, 22018308, 25688026, 38532039, 51376052, 77064078, 154128156]

約数ペア:

[(1, 154128156), (2, 77064078), (3, 51376052), (4, 38532039), (6, 25688026), (7, 22018308), (12, 12844013), (13, 11856012), (14, 11009154), (21, 7339436), (26, 5928006), (28, 5504577), (29, 5314764), (31, 4971876), (39, 3952004), (42, 3669718), (52, 2964003), (58, 2657382), (62, 2485938), (78, 1976002), (84, 1834859), (87, 1771588), (91, 1693716), (93, 1657292), (116, 1328691), (124, 1242969), (156, 988001), (157, 981708), (174, 885794), (182, 846858), (186, 828646), (203, 759252), (217, 710268), (273, 564572), (314, 490854), (348, 442897), (364, 423429), (372, 414323), (377, 408828), (403, 382452), (406, 379626), (434, 355134), (471, 327236), (546, 282286), (609, 253084), (628, 245427), (651, 236756), (754, 204414), (806, 191226), (812, 189813), (868, 177567), (899, 171444), (942, 163618), (1092, 141143), (1099, 140244), (1131, 136276), (1209, 127484), (1218, 126542), (1302, 118378), (1508, 102207), (1612, 95613), (1798, 85722), (1884, 81809), (2041, 75516), (2198, 70122), (2262, 68138), (2418, 63742), (2436, 63271), (2604, 59189), (2639, 58404), (2697, 57148), (2821, 54636), (3297, 46748), (3596, 42861), (4082, 37758), (4396, 35061), (4524, 34069), (4553, 33852), (4836, 31871), (4867, 31668), (5278, 29202), (5394, 28574), (5642, 27318), (6123, 25172), (6293, 24492), (6594, 23374), (7917, 19468), (8164, 18879), (8463, 18212), (9106, 16926), (9734, 15834), (10556, 14601), (10788, 14287), (11284, 13659), (11687, 13188), (12246, 12586)]