161302752

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4787}}^1$

素因数の和:4822

約数の個数: 120

約数和(自身を含む): 510984936

約数和(自身を除く): 349682184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 4787, 5616, 8424, 9574, 11232, 14361, 16848, 19148, 28722, 33696, 38296, 43083, 57444, 62231, 76592, 86166, 114888, 124462, 129249, 153184, 172332, 186693, 229776, 248924, 258498, 344664, 373386, 387747, 459552, 497848, 516996, 560079, 689328, 746772, 775494, 995696, 1033992, 1120158, 1378656, 1493544, 1550988, 1680237, 1991392, 2067984, 2240316, 2987088, 3101976, 3360474, 4135968, 4480632, 5040711, 5974176, 6203952, 6720948, 8961264, 10081422, 12407904, 13441896, 17922528, 20162844, 26883792, 40325688, 53767584, 80651376, 161302752]

約数ペア:

[(1, 161302752), (2, 80651376), (3, 53767584), (4, 40325688), (6, 26883792), (8, 20162844), (9, 17922528), (12, 13441896), (13, 12407904), (16, 10081422), (18, 8961264), (24, 6720948), (26, 6203952), (27, 5974176), (32, 5040711), (36, 4480632), (39, 4135968), (48, 3360474), (52, 3101976), (54, 2987088), (72, 2240316), (78, 2067984), (81, 1991392), (96, 1680237), (104, 1550988), (108, 1493544), (117, 1378656), (144, 1120158), (156, 1033992), (162, 995696), (208, 775494), (216, 746772), (234, 689328), (288, 560079), (312, 516996), (324, 497848), (351, 459552), (416, 387747), (432, 373386), (468, 344664), (624, 258498), (648, 248924), (702, 229776), (864, 186693), (936, 172332), (1053, 153184), (1248, 129249), (1296, 124462), (1404, 114888), (1872, 86166), (2106, 76592), (2592, 62231), (2808, 57444), (3744, 43083), (4212, 38296), (4787, 33696), (5616, 28722), (8424, 19148), (9574, 16848), (11232, 14361)]