156886272

素因数分解:

$2^8\times 3^2\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 108

約数和(自身を含む): 456374100

約数和(自身を除く): 299487828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 149, 192, 256, 288, 298, 384, 447, 457, 576, 596, 768, 894, 914, 1152, 1192, 1341, 1371, 1788, 1828, 2304, 2384, 2682, 2742, 3576, 3656, 4113, 4768, 5364, 5484, 7152, 7312, 8226, 9536, 10728, 10968, 14304, 14624, 16452, 19072, 21456, 21936, 28608, 29248, 32904, 38144, 42912, 43872, 57216, 58496, 65808, 68093, 85824, 87744, 114432, 116992, 131616, 136186, 171648, 175488, 204279, 263232, 272372, 343296, 350976, 408558, 526464, 544744, 612837, 817116, 1052928, 1089488, 1225674, 1634232, 2178976, 2451348, 3268464, 4357952, 4902696, 6536928, 8715904, 9805392, 13073856, 17431808, 19610784, 26147712, 39221568, 52295424, 78443136, 156886272]

約数ペア:

[(1, 156886272), (2, 78443136), (3, 52295424), (4, 39221568), (6, 26147712), (8, 19610784), (9, 17431808), (12, 13073856), (16, 9805392), (18, 8715904), (24, 6536928), (32, 4902696), (36, 4357952), (48, 3268464), (64, 2451348), (72, 2178976), (96, 1634232), (128, 1225674), (144, 1089488), (149, 1052928), (192, 817116), (256, 612837), (288, 544744), (298, 526464), (384, 408558), (447, 350976), (457, 343296), (576, 272372), (596, 263232), (768, 204279), (894, 175488), (914, 171648), (1152, 136186), (1192, 131616), (1341, 116992), (1371, 114432), (1788, 87744), (1828, 85824), (2304, 68093), (2384, 65808), (2682, 58496), (2742, 57216), (3576, 43872), (3656, 42912), (4113, 38144), (4768, 32904), (5364, 29248), (5484, 28608), (7152, 21936), (7312, 21456), (8226, 19072), (9536, 16452), (10728, 14624), (10968, 14304)]