161253504

素因数分解:

$2^7\times 3^4\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 487755840

約数和(自身を除く): 326502336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 128, 144, 151, 162, 192, 206, 216, 288, 302, 309, 324, 384, 412, 432, 453, 576, 604, 618, 648, 824, 864, 906, 927, 1152, 1208, 1236, 1296, 1359, 1648, 1728, 1812, 1854, 2416, 2472, 2592, 2718, 2781, 3296, 3456, 3624, 3708, 4077, 4832, 4944, 5184, 5436, 5562, 6592, 7248, 7416, 8154, 8343, 9664, 9888, 10368, 10872, 11124, 12231, 13184, 14496, 14832, 15553, 16308, 16686, 19328, 19776, 21744, 22248, 24462, 28992, 29664, 31106, 32616, 33372, 39552, 43488, 44496, 46659, 48924, 57984, 59328, 62212, 65232, 66744, 86976, 88992, 93318, 97848, 118656, 124424, 130464, 133488, 139977, 173952, 177984, 186636, 195696, 248848, 260928, 266976, 279954, 355968, 373272, 391392, 419931, 497696, 521856, 533952, 559908, 746544, 782784, 839862, 995392, 1067904, 1119816, 1259793, 1493088, 1565568, 1679724, 1990784, 2239632, 2519586, 2986176, 3359448, 4479264, 5039172, 5972352, 6718896, 8958528, 10078344, 13437792, 17917056, 20156688, 26875584, 40313376, 53751168, 80626752, 161253504]

約数ペア:

[(1, 161253504), (2, 80626752), (3, 53751168), (4, 40313376), (6, 26875584), (8, 20156688), (9, 17917056), (12, 13437792), (16, 10078344), (18, 8958528), (24, 6718896), (27, 5972352), (32, 5039172), (36, 4479264), (48, 3359448), (54, 2986176), (64, 2519586), (72, 2239632), (81, 1990784), (96, 1679724), (103, 1565568), (108, 1493088), (128, 1259793), (144, 1119816), (151, 1067904), (162, 995392), (192, 839862), (206, 782784), (216, 746544), (288, 559908), (302, 533952), (309, 521856), (324, 497696), (384, 419931), (412, 391392), (432, 373272), (453, 355968), (576, 279954), (604, 266976), (618, 260928), (648, 248848), (824, 195696), (864, 186636), (906, 177984), (927, 173952), (1152, 139977), (1208, 133488), (1236, 130464), (1296, 124424), (1359, 118656), (1648, 97848), (1728, 93318), (1812, 88992), (1854, 86976), (2416, 66744), (2472, 65232), (2592, 62212), (2718, 59328), (2781, 57984), (3296, 48924), (3456, 46659), (3624, 44496), (3708, 43488), (4077, 39552), (4832, 33372), (4944, 32616), (5184, 31106), (5436, 29664), (5562, 28992), (6592, 24462), (7248, 22248), (7416, 21744), (8154, 19776), (8343, 19328), (9664, 16686), (9888, 16308), (10368, 15553), (10872, 14832), (11124, 14496), (12231, 13184)]