131366256

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 404736000

約数和(自身を除く): 273369744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 79, 84, 98, 101, 112, 147, 158, 168, 196, 202, 237, 294, 303, 316, 336, 343, 392, 404, 474, 553, 588, 606, 632, 686, 707, 784, 808, 948, 1029, 1106, 1176, 1212, 1264, 1372, 1414, 1616, 1659, 1896, 2058, 2121, 2212, 2352, 2424, 2744, 2828, 3318, 3792, 3871, 4116, 4242, 4424, 4848, 4949, 5488, 5656, 6636, 7742, 7979, 8232, 8484, 8848, 9898, 11312, 11613, 13272, 14847, 15484, 15958, 16464, 16968, 19796, 23226, 23937, 26544, 27097, 29694, 30968, 31916, 33936, 34643, 39592, 46452, 47874, 54194, 55853, 59388, 61936, 63832, 69286, 79184, 81291, 92904, 95748, 103929, 108388, 111706, 118776, 127664, 138572, 162582, 167559, 185808, 191496, 207858, 216776, 223412, 237552, 277144, 325164, 335118, 382992, 390971, 415716, 433552, 446824, 554288, 650328, 670236, 781942, 831432, 893648, 1172913, 1300656, 1340472, 1563884, 1662864, 2345826, 2680944, 2736797, 3127768, 4691652, 5473594, 6255536, 8210391, 9383304, 10947188, 16420782, 18766608, 21894376, 32841564, 43788752, 65683128, 131366256]

約数ペア:

[(1, 131366256), (2, 65683128), (3, 43788752), (4, 32841564), (6, 21894376), (7, 18766608), (8, 16420782), (12, 10947188), (14, 9383304), (16, 8210391), (21, 6255536), (24, 5473594), (28, 4691652), (42, 3127768), (48, 2736797), (49, 2680944), (56, 2345826), (79, 1662864), (84, 1563884), (98, 1340472), (101, 1300656), (112, 1172913), (147, 893648), (158, 831432), (168, 781942), (196, 670236), (202, 650328), (237, 554288), (294, 446824), (303, 433552), (316, 415716), (336, 390971), (343, 382992), (392, 335118), (404, 325164), (474, 277144), (553, 237552), (588, 223412), (606, 216776), (632, 207858), (686, 191496), (707, 185808), (784, 167559), (808, 162582), (948, 138572), (1029, 127664), (1106, 118776), (1176, 111706), (1212, 108388), (1264, 103929), (1372, 95748), (1414, 92904), (1616, 81291), (1659, 79184), (1896, 69286), (2058, 63832), (2121, 61936), (2212, 59388), (2352, 55853), (2424, 54194), (2744, 47874), (2828, 46452), (3318, 39592), (3792, 34643), (3871, 33936), (4116, 31916), (4242, 30968), (4424, 29694), (4848, 27097), (4949, 26544), (5488, 23937), (5656, 23226), (6636, 19796), (7742, 16968), (7979, 16464), (8232, 15958), (8484, 15484), (8848, 14847), (9898, 13272), (11312, 11613)]