198715104

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:673

約数の個数: 144

約数和(自身を含む): 650089440

約数和(自身を除く): 451374336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 241, 252, 288, 336, 409, 482, 504, 672, 723, 818, 964, 1008, 1227, 1446, 1636, 1687, 1928, 2016, 2169, 2454, 2863, 2892, 3272, 3374, 3681, 3856, 4338, 4908, 5061, 5726, 5784, 6544, 6748, 7362, 7712, 8589, 8676, 9816, 10122, 11452, 11568, 13088, 13496, 14724, 15183, 17178, 17352, 19632, 20244, 22904, 23136, 25767, 26992, 29448, 30366, 34356, 34704, 39264, 40488, 45808, 51534, 53984, 58896, 60732, 68712, 69408, 80976, 91616, 98569, 103068, 117792, 121464, 137424, 161952, 197138, 206136, 242928, 274848, 295707, 394276, 412272, 485856, 591414, 689983, 788552, 824544, 887121, 1182828, 1379966, 1577104, 1774242, 2069949, 2365656, 2759932, 3154208, 3548484, 4139898, 4731312, 5519864, 6209847, 7096968, 8279796, 9462624, 11039728, 12419694, 14193936, 16559592, 22079456, 24839388, 28387872, 33119184, 49678776, 66238368, 99357552, 198715104]

約数ペア:

[(1, 198715104), (2, 99357552), (3, 66238368), (4, 49678776), (6, 33119184), (7, 28387872), (8, 24839388), (9, 22079456), (12, 16559592), (14, 14193936), (16, 12419694), (18, 11039728), (21, 9462624), (24, 8279796), (28, 7096968), (32, 6209847), (36, 5519864), (42, 4731312), (48, 4139898), (56, 3548484), (63, 3154208), (72, 2759932), (84, 2365656), (96, 2069949), (112, 1774242), (126, 1577104), (144, 1379966), (168, 1182828), (224, 887121), (241, 824544), (252, 788552), (288, 689983), (336, 591414), (409, 485856), (482, 412272), (504, 394276), (672, 295707), (723, 274848), (818, 242928), (964, 206136), (1008, 197138), (1227, 161952), (1446, 137424), (1636, 121464), (1687, 117792), (1928, 103068), (2016, 98569), (2169, 91616), (2454, 80976), (2863, 69408), (2892, 68712), (3272, 60732), (3374, 58896), (3681, 53984), (3856, 51534), (4338, 45808), (4908, 40488), (5061, 39264), (5726, 34704), (5784, 34356), (6544, 30366), (6748, 29448), (7362, 26992), (7712, 25767), (8589, 23136), (8676, 22904), (9816, 20244), (10122, 19632), (11452, 17352), (11568, 17178), (13088, 15183), (13496, 14724)]