161866656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4723}}^1$

素因数の和:4763

約数の個数: 144

約数和(自身を含む): 557129664

約数和(自身を除く): 395263008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2448, 2856, 3808, 4284, 4723, 4896, 5712, 8568, 9446, 11424, 14169, 17136, 18892, 28338, 33061, 34272, 37784, 42507, 56676, 66122, 75568, 80291, 85014, 99183, 113352, 132244, 151136, 160582, 170028, 198366, 226704, 240873, 264488, 297549, 321164, 340056, 396732, 453408, 481746, 528976, 562037, 595098, 642328, 680112, 722619, 793464, 963492, 1057952, 1124074, 1190196, 1284656, 1360224, 1445238, 1586928, 1686111, 1926984, 2248148, 2380392, 2569312, 2890476, 3173856, 3372222, 3853968, 4496296, 4760784, 5058333, 5780952, 6744444, 7707936, 8992592, 9521568, 10116666, 11561904, 13488888, 17985184, 20233332, 23123808, 26977776, 40466664, 53955552, 80933328, 161866656]

約数ペア:

[(1, 161866656), (2, 80933328), (3, 53955552), (4, 40466664), (6, 26977776), (7, 23123808), (8, 20233332), (9, 17985184), (12, 13488888), (14, 11561904), (16, 10116666), (17, 9521568), (18, 8992592), (21, 7707936), (24, 6744444), (28, 5780952), (32, 5058333), (34, 4760784), (36, 4496296), (42, 3853968), (48, 3372222), (51, 3173856), (56, 2890476), (63, 2569312), (68, 2380392), (72, 2248148), (84, 1926984), (96, 1686111), (102, 1586928), (112, 1445238), (119, 1360224), (126, 1284656), (136, 1190196), (144, 1124074), (153, 1057952), (168, 963492), (204, 793464), (224, 722619), (238, 680112), (252, 642328), (272, 595098), (288, 562037), (306, 528976), (336, 481746), (357, 453408), (408, 396732), (476, 340056), (504, 321164), (544, 297549), (612, 264488), (672, 240873), (714, 226704), (816, 198366), (952, 170028), (1008, 160582), (1071, 151136), (1224, 132244), (1428, 113352), (1632, 99183), (1904, 85014), (2016, 80291), (2142, 75568), (2448, 66122), (2856, 56676), (3808, 42507), (4284, 37784), (4723, 34272), (4896, 33061), (5712, 28338), (8568, 18892), (9446, 17136), (11424, 14169)]