197151768

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 620006400

約数和(自身を除く): 422854632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 79, 88, 92, 99, 132, 137, 138, 158, 184, 198, 207, 237, 253, 264, 274, 276, 316, 396, 411, 414, 474, 506, 548, 552, 632, 711, 759, 792, 822, 828, 869, 948, 1012, 1096, 1233, 1422, 1507, 1518, 1644, 1656, 1738, 1817, 1896, 2024, 2277, 2466, 2607, 2844, 3014, 3036, 3151, 3288, 3476, 3634, 4521, 4554, 4932, 5214, 5451, 5688, 6028, 6072, 6302, 6952, 7268, 7821, 9042, 9108, 9453, 9864, 10428, 10823, 10902, 12056, 12604, 13563, 14536, 15642, 16353, 18084, 18216, 18906, 19987, 20856, 21646, 21804, 25208, 27126, 28359, 31284, 32469, 32706, 34661, 36168, 37812, 39974, 43292, 43608, 54252, 56718, 59961, 62568, 64938, 65412, 69322, 75624, 79948, 86584, 97407, 103983, 108504, 113436, 119053, 119922, 129876, 130824, 138644, 159896, 179883, 194814, 207966, 226872, 238106, 239844, 248929, 259752, 277288, 311949, 357159, 359766, 389628, 415932, 476212, 479688, 497858, 623898, 714318, 719532, 746787, 779256, 831864, 952424, 995716, 1071477, 1247796, 1428636, 1439064, 1493574, 1991432, 2142954, 2240361, 2495592, 2738219, 2857272, 2987148, 4285908, 4480722, 5476438, 5974296, 8214657, 8571816, 8961444, 10952876, 16429314, 17922888, 21905752, 24643971, 32858628, 49287942, 65717256, 98575884, 197151768]

約数ペア:

[(1, 197151768), (2, 98575884), (3, 65717256), (4, 49287942), (6, 32858628), (8, 24643971), (9, 21905752), (11, 17922888), (12, 16429314), (18, 10952876), (22, 8961444), (23, 8571816), (24, 8214657), (33, 5974296), (36, 5476438), (44, 4480722), (46, 4285908), (66, 2987148), (69, 2857272), (72, 2738219), (79, 2495592), (88, 2240361), (92, 2142954), (99, 1991432), (132, 1493574), (137, 1439064), (138, 1428636), (158, 1247796), (184, 1071477), (198, 995716), (207, 952424), (237, 831864), (253, 779256), (264, 746787), (274, 719532), (276, 714318), (316, 623898), (396, 497858), (411, 479688), (414, 476212), (474, 415932), (506, 389628), (548, 359766), (552, 357159), (632, 311949), (711, 277288), (759, 259752), (792, 248929), (822, 239844), (828, 238106), (869, 226872), (948, 207966), (1012, 194814), (1096, 179883), (1233, 159896), (1422, 138644), (1507, 130824), (1518, 129876), (1644, 119922), (1656, 119053), (1738, 113436), (1817, 108504), (1896, 103983), (2024, 97407), (2277, 86584), (2466, 79948), (2607, 75624), (2844, 69322), (3014, 65412), (3036, 64938), (3151, 62568), (3288, 59961), (3476, 56718), (3634, 54252), (4521, 43608), (4554, 43292), (4932, 39974), (5214, 37812), (5451, 36168), (5688, 34661), (6028, 32706), (6072, 32469), (6302, 31284), (6952, 28359), (7268, 27126), (7821, 25208), (9042, 21804), (9108, 21646), (9453, 20856), (9864, 19987), (10428, 18906), (10823, 18216), (10902, 18084), (12056, 16353), (12604, 15642), (13563, 14536)]