168521376

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 454265280

約数和(自身を除く): 285743904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 139, 146, 173, 219, 278, 292, 346, 417, 438, 519, 556, 584, 692, 834, 876, 1038, 1112, 1168, 1384, 1668, 1752, 2076, 2224, 2336, 2768, 3336, 3504, 4152, 4448, 5536, 6672, 7008, 8304, 10147, 12629, 13344, 16608, 20294, 24047, 25258, 30441, 37887, 40588, 48094, 50516, 60882, 72141, 75774, 81176, 96188, 101032, 121764, 144282, 151548, 162352, 192376, 202064, 243528, 288564, 303096, 324704, 384752, 404128, 487056, 577128, 606192, 769504, 974112, 1154256, 1212384, 1755431, 2308512, 3510862, 5266293, 7021724, 10532586, 14043448, 21065172, 28086896, 42130344, 56173792, 84260688, 168521376]

約数ペア:

[(1, 168521376), (2, 84260688), (3, 56173792), (4, 42130344), (6, 28086896), (8, 21065172), (12, 14043448), (16, 10532586), (24, 7021724), (32, 5266293), (48, 3510862), (73, 2308512), (96, 1755431), (139, 1212384), (146, 1154256), (173, 974112), (219, 769504), (278, 606192), (292, 577128), (346, 487056), (417, 404128), (438, 384752), (519, 324704), (556, 303096), (584, 288564), (692, 243528), (834, 202064), (876, 192376), (1038, 162352), (1112, 151548), (1168, 144282), (1384, 121764), (1668, 101032), (1752, 96188), (2076, 81176), (2224, 75774), (2336, 72141), (2768, 60882), (3336, 50516), (3504, 48094), (4152, 40588), (4448, 37887), (5536, 30441), (6672, 25258), (7008, 24047), (8304, 20294), (10147, 16608), (12629, 13344)]