131558784

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1$

素因数の和:2920

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 291455616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 896, 952, 1088, 1344, 1428, 1632, 1904, 2176, 2688, 2856, 2879, 3264, 3808, 5712, 5758, 6528, 7616, 8637, 11424, 11516, 15232, 17274, 20153, 22848, 23032, 34548, 40306, 45696, 46064, 48943, 60459, 69096, 80612, 92128, 97886, 120918, 138192, 146829, 161224, 184256, 195772, 241836, 276384, 293658, 322448, 342601, 368512, 391544, 483672, 552768, 587316, 644896, 685202, 783088, 967344, 1027803, 1105536, 1174632, 1289792, 1370404, 1566176, 1934688, 2055606, 2349264, 2579584, 2740808, 3132352, 3869376, 4111212, 4698528, 5481616, 6264704, 7738752, 8222424, 9397056, 10963232, 16444848, 18794112, 21926464, 32889696, 43852928, 65779392, 131558784]

約数ペア:

[(1, 131558784), (2, 65779392), (3, 43852928), (4, 32889696), (6, 21926464), (7, 18794112), (8, 16444848), (12, 10963232), (14, 9397056), (16, 8222424), (17, 7738752), (21, 6264704), (24, 5481616), (28, 4698528), (32, 4111212), (34, 3869376), (42, 3132352), (48, 2740808), (51, 2579584), (56, 2349264), (64, 2055606), (68, 1934688), (84, 1566176), (96, 1370404), (102, 1289792), (112, 1174632), (119, 1105536), (128, 1027803), (136, 967344), (168, 783088), (192, 685202), (204, 644896), (224, 587316), (238, 552768), (272, 483672), (336, 391544), (357, 368512), (384, 342601), (408, 322448), (448, 293658), (476, 276384), (544, 241836), (672, 195772), (714, 184256), (816, 161224), (896, 146829), (952, 138192), (1088, 120918), (1344, 97886), (1428, 92128), (1632, 80612), (1904, 69096), (2176, 60459), (2688, 48943), (2856, 46064), (2879, 45696), (3264, 40306), (3808, 34548), (5712, 23032), (5758, 22848), (6528, 20153), (7616, 17274), (8637, 15232), (11424, 11516)]