157438848

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1583}}^1$

素因数の和:1644

約数の個数: 128

約数和(自身を含む): 491166720

約数和(自身を除く): 333727872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 259, 296, 336, 384, 444, 448, 518, 592, 672, 777, 888, 896, 1036, 1184, 1344, 1554, 1583, 1776, 2072, 2368, 2688, 3108, 3166, 3552, 4144, 4736, 4749, 6216, 6332, 7104, 8288, 9498, 11081, 12432, 12664, 14208, 16576, 18996, 22162, 24864, 25328, 33152, 33243, 37992, 44324, 49728, 50656, 58571, 66486, 75984, 88648, 99456, 101312, 117142, 132972, 151968, 175713, 177296, 202624, 234284, 265944, 303936, 351426, 354592, 409997, 468568, 531888, 607872, 702852, 709184, 819994, 937136, 1063776, 1229991, 1405704, 1418368, 1639988, 1874272, 2127552, 2459982, 2811408, 3279976, 3748544, 4255104, 4919964, 5622816, 6559952, 7497088, 9839928, 11245632, 13119904, 19679856, 22491264, 26239808, 39359712, 52479616, 78719424, 157438848]

約数ペア:

[(1, 157438848), (2, 78719424), (3, 52479616), (4, 39359712), (6, 26239808), (7, 22491264), (8, 19679856), (12, 13119904), (14, 11245632), (16, 9839928), (21, 7497088), (24, 6559952), (28, 5622816), (32, 4919964), (37, 4255104), (42, 3748544), (48, 3279976), (56, 2811408), (64, 2459982), (74, 2127552), (84, 1874272), (96, 1639988), (111, 1418368), (112, 1405704), (128, 1229991), (148, 1063776), (168, 937136), (192, 819994), (222, 709184), (224, 702852), (259, 607872), (296, 531888), (336, 468568), (384, 409997), (444, 354592), (448, 351426), (518, 303936), (592, 265944), (672, 234284), (777, 202624), (888, 177296), (896, 175713), (1036, 151968), (1184, 132972), (1344, 117142), (1554, 101312), (1583, 99456), (1776, 88648), (2072, 75984), (2368, 66486), (2688, 58571), (3108, 50656), (3166, 49728), (3552, 44324), (4144, 37992), (4736, 33243), (4749, 33152), (6216, 25328), (6332, 24864), (7104, 22162), (8288, 18996), (9498, 16576), (11081, 14208), (12432, 12664)]