163841524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 372556800

約数和(自身を除く): 208715276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 89, 139, 154, 172, 178, 278, 301, 308, 356, 473, 556, 602, 623, 946, 973, 979, 1204, 1246, 1529, 1892, 1946, 1958, 2492, 3058, 3311, 3827, 3892, 3916, 5977, 6116, 6622, 6853, 7654, 10703, 11954, 12371, 13244, 13706, 15308, 21406, 23908, 24742, 26789, 27412, 41839, 42097, 42812, 49484, 53578, 65747, 83678, 84194, 86597, 107156, 131494, 136081, 167356, 168388, 173194, 262988, 272162, 294679, 346388, 460229, 531953, 544324, 589358, 920458, 952567, 1063906, 1178716, 1840916, 1905134, 2127812, 3723671, 3810268, 5851483, 7447342, 11702966, 14894684, 23405932, 40960381, 81920762, 163841524]

約数ペア:

[(1, 163841524), (2, 81920762), (4, 40960381), (7, 23405932), (11, 14894684), (14, 11702966), (22, 7447342), (28, 5851483), (43, 3810268), (44, 3723671), (77, 2127812), (86, 1905134), (89, 1840916), (139, 1178716), (154, 1063906), (172, 952567), (178, 920458), (278, 589358), (301, 544324), (308, 531953), (356, 460229), (473, 346388), (556, 294679), (602, 272162), (623, 262988), (946, 173194), (973, 168388), (979, 167356), (1204, 136081), (1246, 131494), (1529, 107156), (1892, 86597), (1946, 84194), (1958, 83678), (2492, 65747), (3058, 53578), (3311, 49484), (3827, 42812), (3892, 42097), (3916, 41839), (5977, 27412), (6116, 26789), (6622, 24742), (6853, 23908), (7654, 21406), (10703, 15308), (11954, 13706), (12371, 13244)]