204905376

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2027}}^1$

素因数の和:2065

約数の個数: 144

約数和(自身を含む): 651085344

約数和(自身を除く): 446179968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2027, 2106, 2592, 2808, 3159, 3744, 3888, 4054, 4212, 5616, 6081, 6318, 7776, 8108, 8424, 11232, 12162, 12636, 16216, 16848, 18243, 24324, 25272, 26351, 32432, 33696, 36486, 48648, 50544, 52702, 54729, 64864, 72972, 79053, 97296, 101088, 105404, 109458, 145944, 158106, 164187, 194592, 210808, 218916, 237159, 291888, 316212, 328374, 421616, 437832, 474318, 492561, 583776, 632424, 656748, 711477, 843232, 875664, 948636, 985122, 1264848, 1313496, 1422954, 1751328, 1897272, 1970244, 2134431, 2529696, 2626992, 2845908, 3794544, 3940488, 4268862, 5253984, 5691816, 6403293, 7589088, 7880976, 8537724, 11383632, 12806586, 15761952, 17075448, 22767264, 25613172, 34150896, 51226344, 68301792, 102452688, 204905376]

約数ペア:

[(1, 204905376), (2, 102452688), (3, 68301792), (4, 51226344), (6, 34150896), (8, 25613172), (9, 22767264), (12, 17075448), (13, 15761952), (16, 12806586), (18, 11383632), (24, 8537724), (26, 7880976), (27, 7589088), (32, 6403293), (36, 5691816), (39, 5253984), (48, 4268862), (52, 3940488), (54, 3794544), (72, 2845908), (78, 2626992), (81, 2529696), (96, 2134431), (104, 1970244), (108, 1897272), (117, 1751328), (144, 1422954), (156, 1313496), (162, 1264848), (208, 985122), (216, 948636), (234, 875664), (243, 843232), (288, 711477), (312, 656748), (324, 632424), (351, 583776), (416, 492561), (432, 474318), (468, 437832), (486, 421616), (624, 328374), (648, 316212), (702, 291888), (864, 237159), (936, 218916), (972, 210808), (1053, 194592), (1248, 164187), (1296, 158106), (1404, 145944), (1872, 109458), (1944, 105404), (2027, 101088), (2106, 97296), (2592, 79053), (2808, 72972), (3159, 64864), (3744, 54729), (3888, 52702), (4054, 50544), (4212, 48648), (5616, 36486), (6081, 33696), (6318, 32432), (7776, 26351), (8108, 25272), (8424, 24324), (11232, 18243), (12162, 16848), (12636, 16216)]