128395584

素因数分解:

$2^6\times 3^3\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1197

約数の個数: 112

約数和(自身を含む): 383438400

約数和(自身を除く): 255042816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 96, 108, 134, 144, 192, 201, 216, 268, 288, 402, 432, 536, 576, 603, 804, 864, 1072, 1109, 1206, 1608, 1728, 1809, 2144, 2218, 2412, 3216, 3327, 3618, 4288, 4436, 4824, 6432, 6654, 7236, 8872, 9648, 9981, 12864, 13308, 14472, 17744, 19296, 19962, 26616, 28944, 29943, 35488, 38592, 39924, 53232, 57888, 59886, 70976, 74303, 79848, 106464, 115776, 119772, 148606, 159696, 212928, 222909, 239544, 297212, 319392, 445818, 479088, 594424, 638784, 668727, 891636, 958176, 1188848, 1337454, 1783272, 1916352, 2006181, 2377696, 2674908, 3566544, 4012362, 4755392, 5349816, 7133088, 8024724, 10699632, 14266176, 16049448, 21399264, 32098896, 42798528, 64197792, 128395584]

約数ペア:

[(1, 128395584), (2, 64197792), (3, 42798528), (4, 32098896), (6, 21399264), (8, 16049448), (9, 14266176), (12, 10699632), (16, 8024724), (18, 7133088), (24, 5349816), (27, 4755392), (32, 4012362), (36, 3566544), (48, 2674908), (54, 2377696), (64, 2006181), (67, 1916352), (72, 1783272), (96, 1337454), (108, 1188848), (134, 958176), (144, 891636), (192, 668727), (201, 638784), (216, 594424), (268, 479088), (288, 445818), (402, 319392), (432, 297212), (536, 239544), (576, 222909), (603, 212928), (804, 159696), (864, 148606), (1072, 119772), (1109, 115776), (1206, 106464), (1608, 79848), (1728, 74303), (1809, 70976), (2144, 59886), (2218, 57888), (2412, 53232), (3216, 39924), (3327, 38592), (3618, 35488), (4288, 29943), (4436, 28944), (4824, 26616), (6432, 19962), (6654, 19296), (7236, 17744), (8872, 14472), (9648, 13308), (9981, 12864)]