197601984

素因数分解:

$2^6\times 3^3\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:855

約数の個数: 112

約数和(自身を含む): 585155040

約数和(自身を除く): 387553056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 173, 192, 216, 288, 346, 432, 519, 576, 661, 692, 864, 1038, 1322, 1384, 1557, 1728, 1983, 2076, 2644, 2768, 3114, 3966, 4152, 4671, 5288, 5536, 5949, 6228, 7932, 8304, 9342, 10576, 11072, 11898, 12456, 15864, 16608, 17847, 18684, 21152, 23796, 24912, 31728, 33216, 35694, 37368, 42304, 47592, 49824, 63456, 71388, 74736, 95184, 99648, 114353, 126912, 142776, 149472, 190368, 228706, 285552, 298944, 343059, 380736, 457412, 571104, 686118, 914824, 1029177, 1142208, 1372236, 1829648, 2058354, 2744472, 3087531, 3659296, 4116708, 5488944, 6175062, 7318592, 8233416, 10977888, 12350124, 16466832, 21955776, 24700248, 32933664, 49400496, 65867328, 98800992, 197601984]

約数ペア:

[(1, 197601984), (2, 98800992), (3, 65867328), (4, 49400496), (6, 32933664), (8, 24700248), (9, 21955776), (12, 16466832), (16, 12350124), (18, 10977888), (24, 8233416), (27, 7318592), (32, 6175062), (36, 5488944), (48, 4116708), (54, 3659296), (64, 3087531), (72, 2744472), (96, 2058354), (108, 1829648), (144, 1372236), (173, 1142208), (192, 1029177), (216, 914824), (288, 686118), (346, 571104), (432, 457412), (519, 380736), (576, 343059), (661, 298944), (692, 285552), (864, 228706), (1038, 190368), (1322, 149472), (1384, 142776), (1557, 126912), (1728, 114353), (1983, 99648), (2076, 95184), (2644, 74736), (2768, 71388), (3114, 63456), (3966, 49824), (4152, 47592), (4671, 42304), (5288, 37368), (5536, 35694), (5949, 33216), (6228, 31728), (7932, 24912), (8304, 23796), (9342, 21152), (10576, 18684), (11072, 17847), (11898, 16608), (12456, 15864)]