138465952

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 305363520

約数和(自身を除く): 166897568

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 67, 68, 116, 131, 134, 136, 232, 262, 268, 272, 464, 493, 524, 536, 544, 928, 986, 1048, 1072, 1139, 1943, 1972, 2096, 2144, 2227, 2278, 3799, 3886, 3944, 4192, 4454, 4556, 7598, 7772, 7888, 8777, 8908, 9112, 15196, 15544, 15776, 17554, 17816, 18224, 30392, 31088, 33031, 35108, 35632, 36448, 60784, 62176, 64583, 66062, 70216, 71264, 121568, 129166, 132124, 140432, 149209, 254533, 258332, 264248, 280864, 298418, 509066, 516664, 528496, 596836, 1018132, 1033328, 1056992, 1193672, 2036264, 2066656, 2387344, 4072528, 4327061, 4774688, 8145056, 8654122, 17308244, 34616488, 69232976, 138465952]

約数ペア:

[(1, 138465952), (2, 69232976), (4, 34616488), (8, 17308244), (16, 8654122), (17, 8145056), (29, 4774688), (32, 4327061), (34, 4072528), (58, 2387344), (67, 2066656), (68, 2036264), (116, 1193672), (131, 1056992), (134, 1033328), (136, 1018132), (232, 596836), (262, 528496), (268, 516664), (272, 509066), (464, 298418), (493, 280864), (524, 264248), (536, 258332), (544, 254533), (928, 149209), (986, 140432), (1048, 132124), (1072, 129166), (1139, 121568), (1943, 71264), (1972, 70216), (2096, 66062), (2144, 64583), (2227, 62176), (2278, 60784), (3799, 36448), (3886, 35632), (3944, 35108), (4192, 33031), (4454, 31088), (4556, 30392), (7598, 18224), (7772, 17816), (7888, 17554), (8777, 15776), (8908, 15544), (9112, 15196)]