131270544

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1819

約数の個数: 120

約数和(自身を含む): 401259040

約数和(自身を除く): 269988496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 912, 972, 1026, 1296, 1368, 1539, 1777, 1944, 2052, 2736, 3078, 3554, 3888, 4104, 4617, 5331, 6156, 7108, 8208, 9234, 10662, 12312, 14216, 15993, 18468, 21324, 24624, 28432, 31986, 33763, 36936, 42648, 47979, 63972, 67526, 73872, 85296, 95958, 101289, 127944, 135052, 143937, 191916, 202578, 255888, 270104, 287874, 303867, 383832, 405156, 431811, 540208, 575748, 607734, 767664, 810312, 863622, 911601, 1151496, 1215468, 1620624, 1727244, 1823202, 2302992, 2430936, 2734803, 3454488, 3646404, 4861872, 5469606, 6908976, 7292808, 8204409, 10939212, 14585616, 16408818, 21878424, 32817636, 43756848, 65635272, 131270544]

約数ペア:

[(1, 131270544), (2, 65635272), (3, 43756848), (4, 32817636), (6, 21878424), (8, 16408818), (9, 14585616), (12, 10939212), (16, 8204409), (18, 7292808), (19, 6908976), (24, 5469606), (27, 4861872), (36, 3646404), (38, 3454488), (48, 2734803), (54, 2430936), (57, 2302992), (72, 1823202), (76, 1727244), (81, 1620624), (108, 1215468), (114, 1151496), (144, 911601), (152, 863622), (162, 810312), (171, 767664), (216, 607734), (228, 575748), (243, 540208), (304, 431811), (324, 405156), (342, 383832), (432, 303867), (456, 287874), (486, 270104), (513, 255888), (648, 202578), (684, 191916), (912, 143937), (972, 135052), (1026, 127944), (1296, 101289), (1368, 95958), (1539, 85296), (1777, 73872), (1944, 67526), (2052, 63972), (2736, 47979), (3078, 42648), (3554, 36936), (3888, 33763), (4104, 31986), (4617, 28432), (5331, 24624), (6156, 21324), (7108, 18468), (8208, 15993), (9234, 14216), (10662, 12312)]