128515632

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 390747312

約数和(自身を除く): 262231680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 101, 112, 147, 168, 196, 202, 294, 303, 336, 392, 404, 541, 588, 606, 707, 784, 808, 1082, 1176, 1212, 1414, 1616, 1623, 2121, 2164, 2352, 2424, 2828, 3246, 3787, 4242, 4328, 4848, 4949, 5656, 6492, 7574, 8484, 8656, 9898, 11312, 11361, 12984, 14847, 15148, 16968, 19796, 22722, 25968, 26509, 29694, 30296, 33936, 39592, 45444, 53018, 54641, 59388, 60592, 79184, 79527, 90888, 106036, 109282, 118776, 159054, 163923, 181776, 212072, 218564, 237552, 318108, 327846, 382487, 424144, 437128, 636216, 655692, 764974, 874256, 1147461, 1272432, 1311384, 1529948, 2294922, 2622768, 2677409, 3059896, 4589844, 5354818, 6119792, 8032227, 9179688, 10709636, 16064454, 18359376, 21419272, 32128908, 42838544, 64257816, 128515632]

約数ペア:

[(1, 128515632), (2, 64257816), (3, 42838544), (4, 32128908), (6, 21419272), (7, 18359376), (8, 16064454), (12, 10709636), (14, 9179688), (16, 8032227), (21, 6119792), (24, 5354818), (28, 4589844), (42, 3059896), (48, 2677409), (49, 2622768), (56, 2294922), (84, 1529948), (98, 1311384), (101, 1272432), (112, 1147461), (147, 874256), (168, 764974), (196, 655692), (202, 636216), (294, 437128), (303, 424144), (336, 382487), (392, 327846), (404, 318108), (541, 237552), (588, 218564), (606, 212072), (707, 181776), (784, 163923), (808, 159054), (1082, 118776), (1176, 109282), (1212, 106036), (1414, 90888), (1616, 79527), (1623, 79184), (2121, 60592), (2164, 59388), (2352, 54641), (2424, 53018), (2828, 45444), (3246, 39592), (3787, 33936), (4242, 30296), (4328, 29694), (4848, 26509), (4949, 25968), (5656, 22722), (6492, 19796), (7574, 16968), (8484, 15148), (8656, 14847), (9898, 12984), (11312, 11361)]