177485168

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 434409696

約数和(自身を除く): 256924528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 97, 112, 119, 124, 136, 194, 217, 238, 248, 272, 388, 434, 476, 496, 527, 679, 776, 868, 952, 961, 1054, 1358, 1552, 1649, 1736, 1904, 1922, 2108, 2716, 3007, 3298, 3472, 3689, 3844, 4216, 5432, 6014, 6596, 6727, 7378, 7688, 8432, 10864, 11543, 12028, 13192, 13454, 14756, 15376, 16337, 21049, 23086, 24056, 26384, 26908, 29512, 32674, 42098, 46172, 48112, 51119, 53816, 59024, 65348, 84196, 92344, 93217, 102238, 107632, 114359, 130696, 168392, 184688, 186434, 204476, 228718, 261392, 336784, 357833, 372868, 408952, 457436, 652519, 715666, 745736, 817904, 914872, 1305038, 1431332, 1491472, 1584689, 1829744, 2610076, 2862664, 3169378, 5220152, 5725328, 6338756, 10440304, 11092823, 12677512, 22185646, 25355024, 44371292, 88742584, 177485168]

約数ペア:

[(1, 177485168), (2, 88742584), (4, 44371292), (7, 25355024), (8, 22185646), (14, 12677512), (16, 11092823), (17, 10440304), (28, 6338756), (31, 5725328), (34, 5220152), (56, 3169378), (62, 2862664), (68, 2610076), (97, 1829744), (112, 1584689), (119, 1491472), (124, 1431332), (136, 1305038), (194, 914872), (217, 817904), (238, 745736), (248, 715666), (272, 652519), (388, 457436), (434, 408952), (476, 372868), (496, 357833), (527, 336784), (679, 261392), (776, 228718), (868, 204476), (952, 186434), (961, 184688), (1054, 168392), (1358, 130696), (1552, 114359), (1649, 107632), (1736, 102238), (1904, 93217), (1922, 92344), (2108, 84196), (2716, 65348), (3007, 59024), (3298, 53816), (3472, 51119), (3689, 48112), (3844, 46172), (4216, 42098), (5432, 32674), (6014, 29512), (6596, 26908), (6727, 26384), (7378, 24056), (7688, 23086), (8432, 21049), (10864, 16337), (11543, 15376), (12028, 14756), (13192, 13454)]