131825408

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 108

約数和(自身を含む): 311959368

約数和(自身を除く): 180133960

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 169, 176, 208, 256, 277, 286, 338, 352, 416, 554, 572, 676, 704, 832, 1108, 1144, 1352, 1408, 1664, 1859, 2216, 2288, 2704, 2816, 3047, 3328, 3601, 3718, 4432, 4576, 5408, 6094, 7202, 7436, 8864, 9152, 10816, 12188, 14404, 14872, 17728, 18304, 21632, 24376, 28808, 29744, 35456, 36608, 39611, 43264, 46813, 48752, 57616, 59488, 70912, 79222, 93626, 97504, 115232, 118976, 158444, 187252, 195008, 230464, 237952, 316888, 374504, 390016, 460928, 475904, 514943, 633776, 749008, 780032, 921856, 1029886, 1267552, 1498016, 2059772, 2535104, 2996032, 4119544, 5070208, 5992064, 8239088, 10140416, 11984128, 16478176, 32956352, 65912704, 131825408]

約数ペア:

[(1, 131825408), (2, 65912704), (4, 32956352), (8, 16478176), (11, 11984128), (13, 10140416), (16, 8239088), (22, 5992064), (26, 5070208), (32, 4119544), (44, 2996032), (52, 2535104), (64, 2059772), (88, 1498016), (104, 1267552), (128, 1029886), (143, 921856), (169, 780032), (176, 749008), (208, 633776), (256, 514943), (277, 475904), (286, 460928), (338, 390016), (352, 374504), (416, 316888), (554, 237952), (572, 230464), (676, 195008), (704, 187252), (832, 158444), (1108, 118976), (1144, 115232), (1352, 97504), (1408, 93626), (1664, 79222), (1859, 70912), (2216, 59488), (2288, 57616), (2704, 48752), (2816, 46813), (3047, 43264), (3328, 39611), (3601, 36608), (3718, 35456), (4432, 29744), (4576, 28808), (5408, 24376), (6094, 21632), (7202, 18304), (7436, 17728), (8864, 14872), (9152, 14404), (10816, 12188)]