163443984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 331524336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 131, 132, 136, 139, 176, 187, 204, 262, 264, 272, 278, 374, 393, 408, 417, 524, 528, 556, 561, 748, 786, 816, 834, 1048, 1112, 1122, 1441, 1496, 1529, 1572, 1668, 2096, 2224, 2227, 2244, 2363, 2882, 2992, 3058, 3144, 3336, 4323, 4454, 4488, 4587, 4726, 5764, 6116, 6288, 6672, 6681, 7089, 8646, 8908, 8976, 9174, 9452, 11528, 12232, 13362, 14178, 17292, 17816, 18209, 18348, 18904, 23056, 24464, 24497, 25993, 26724, 28356, 34584, 35632, 36418, 36696, 37808, 48994, 51986, 53448, 54627, 56712, 69168, 72836, 73392, 73491, 77979, 97988, 103972, 106896, 109254, 113424, 145672, 146982, 155958, 195976, 200299, 207944, 218508, 291344, 293964, 309553, 311916, 391952, 400598, 415888, 437016, 587928, 600897, 619106, 623832, 801196, 874032, 928659, 1175856, 1201794, 1238212, 1247664, 1602392, 1857318, 2403588, 2476424, 3204784, 3405083, 3714636, 4807176, 4952848, 6810166, 7429272, 9614352, 10215249, 13620332, 14858544, 20430498, 27240664, 40860996, 54481328, 81721992, 163443984]

約数ペア:

[(1, 163443984), (2, 81721992), (3, 54481328), (4, 40860996), (6, 27240664), (8, 20430498), (11, 14858544), (12, 13620332), (16, 10215249), (17, 9614352), (22, 7429272), (24, 6810166), (33, 4952848), (34, 4807176), (44, 3714636), (48, 3405083), (51, 3204784), (66, 2476424), (68, 2403588), (88, 1857318), (102, 1602392), (131, 1247664), (132, 1238212), (136, 1201794), (139, 1175856), (176, 928659), (187, 874032), (204, 801196), (262, 623832), (264, 619106), (272, 600897), (278, 587928), (374, 437016), (393, 415888), (408, 400598), (417, 391952), (524, 311916), (528, 309553), (556, 293964), (561, 291344), (748, 218508), (786, 207944), (816, 200299), (834, 195976), (1048, 155958), (1112, 146982), (1122, 145672), (1441, 113424), (1496, 109254), (1529, 106896), (1572, 103972), (1668, 97988), (2096, 77979), (2224, 73491), (2227, 73392), (2244, 72836), (2363, 69168), (2882, 56712), (2992, 54627), (3058, 53448), (3144, 51986), (3336, 48994), (4323, 37808), (4454, 36696), (4488, 36418), (4587, 35632), (4726, 34584), (5764, 28356), (6116, 26724), (6288, 25993), (6672, 24497), (6681, 24464), (7089, 23056), (8646, 18904), (8908, 18348), (8976, 18209), (9174, 17816), (9452, 17292), (11528, 14178), (12232, 13362)]