205221744

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15661}}^1$

素因数の和:15695

約数の個数: 120

約数和(自身を含む): 706920032

約数和(自身を除く): 501698288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 15661, 31322, 46983, 62644, 93966, 109627, 125288, 140949, 187932, 203593, 219254, 250576, 281898, 328881, 375864, 407186, 438508, 563796, 610779, 657762, 751728, 814372, 877016, 986643, 1127592, 1221558, 1315524, 1425151, 1628744, 1754032, 1832337, 1973286, 2255184, 2443116, 2631048, 2850302, 3257488, 3664674, 3946572, 4275453, 4886232, 5262096, 5700604, 7329348, 7893144, 8550906, 9772464, 11401208, 12826359, 14658696, 15786288, 17101812, 22802416, 25652718, 29317392, 34203624, 51305436, 68407248, 102610872, 205221744]

約数ペア:

[(1, 205221744), (2, 102610872), (3, 68407248), (4, 51305436), (6, 34203624), (7, 29317392), (8, 25652718), (9, 22802416), (12, 17101812), (13, 15786288), (14, 14658696), (16, 12826359), (18, 11401208), (21, 9772464), (24, 8550906), (26, 7893144), (28, 7329348), (36, 5700604), (39, 5262096), (42, 4886232), (48, 4275453), (52, 3946572), (56, 3664674), (63, 3257488), (72, 2850302), (78, 2631048), (84, 2443116), (91, 2255184), (104, 1973286), (112, 1832337), (117, 1754032), (126, 1628744), (144, 1425151), (156, 1315524), (168, 1221558), (182, 1127592), (208, 986643), (234, 877016), (252, 814372), (273, 751728), (312, 657762), (336, 610779), (364, 563796), (468, 438508), (504, 407186), (546, 375864), (624, 328881), (728, 281898), (819, 250576), (936, 219254), (1008, 203593), (1092, 187932), (1456, 140949), (1638, 125288), (1872, 109627), (2184, 93966), (3276, 62644), (4368, 46983), (6552, 31322), (13104, 15661)]