138487968

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 180

約数和(自身を含む): 429982938

約数和(自身を除く): 291494970

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 101, 108, 138, 144, 162, 184, 202, 207, 216, 276, 288, 303, 324, 368, 404, 414, 432, 529, 552, 606, 621, 648, 736, 808, 828, 864, 909, 1058, 1104, 1212, 1242, 1296, 1587, 1616, 1656, 1818, 1863, 2116, 2208, 2323, 2424, 2484, 2592, 2727, 3174, 3232, 3312, 3636, 3726, 4232, 4646, 4761, 4848, 4968, 5454, 6348, 6624, 6969, 7272, 7452, 8181, 8464, 9292, 9522, 9696, 9936, 10908, 12696, 13938, 14283, 14544, 14904, 16362, 16928, 18584, 19044, 19872, 20907, 21816, 25392, 27876, 28566, 29088, 29808, 32724, 37168, 38088, 41814, 42849, 43632, 50784, 53429, 55752, 57132, 59616, 62721, 65448, 74336, 76176, 83628, 85698, 87264, 106858, 111504, 114264, 125442, 130896, 152352, 160287, 167256, 171396, 188163, 213716, 223008, 228528, 250884, 261792, 320574, 334512, 342792, 376326, 427432, 457056, 480861, 501768, 641148, 669024, 685584, 752652, 854864, 961722, 1003536, 1282296, 1371168, 1442583, 1505304, 1709728, 1923444, 2007072, 2564592, 2885166, 3010608, 3846888, 4327749, 5129184, 5770332, 6021216, 7693776, 8655498, 11540664, 15387552, 17310996, 23081328, 34621992, 46162656, 69243984, 138487968]

約数ペア:

[(1, 138487968), (2, 69243984), (3, 46162656), (4, 34621992), (6, 23081328), (8, 17310996), (9, 15387552), (12, 11540664), (16, 8655498), (18, 7693776), (23, 6021216), (24, 5770332), (27, 5129184), (32, 4327749), (36, 3846888), (46, 3010608), (48, 2885166), (54, 2564592), (69, 2007072), (72, 1923444), (81, 1709728), (92, 1505304), (96, 1442583), (101, 1371168), (108, 1282296), (138, 1003536), (144, 961722), (162, 854864), (184, 752652), (202, 685584), (207, 669024), (216, 641148), (276, 501768), (288, 480861), (303, 457056), (324, 427432), (368, 376326), (404, 342792), (414, 334512), (432, 320574), (529, 261792), (552, 250884), (606, 228528), (621, 223008), (648, 213716), (736, 188163), (808, 171396), (828, 167256), (864, 160287), (909, 152352), (1058, 130896), (1104, 125442), (1212, 114264), (1242, 111504), (1296, 106858), (1587, 87264), (1616, 85698), (1656, 83628), (1818, 76176), (1863, 74336), (2116, 65448), (2208, 62721), (2323, 59616), (2424, 57132), (2484, 55752), (2592, 53429), (2727, 50784), (3174, 43632), (3232, 42849), (3312, 41814), (3636, 38088), (3726, 37168), (4232, 32724), (4646, 29808), (4761, 29088), (4848, 28566), (4968, 27876), (5454, 25392), (6348, 21816), (6624, 20907), (6969, 19872), (7272, 19044), (7452, 18584), (8181, 16928), (8464, 16362), (9292, 14904), (9522, 14544), (9696, 14283), (9936, 13938), (10908, 12696)]