200013984

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 144

約数和(自身を含む): 601945344

約数和(自身を除く): 401931360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 72, 86, 93, 96, 124, 129, 144, 172, 186, 248, 258, 279, 288, 344, 372, 387, 496, 516, 521, 558, 688, 744, 774, 992, 1032, 1042, 1116, 1333, 1376, 1488, 1548, 1563, 2064, 2084, 2232, 2666, 2976, 3096, 3126, 3999, 4128, 4168, 4464, 4689, 5332, 6192, 6252, 7998, 8336, 8928, 9378, 10664, 11997, 12384, 12504, 15996, 16151, 16672, 18756, 21328, 22403, 23994, 25008, 31992, 32302, 37512, 42656, 44806, 47988, 48453, 50016, 63984, 64604, 67209, 75024, 89612, 95976, 96906, 127968, 129208, 134418, 145359, 150048, 179224, 191952, 193812, 201627, 258416, 268836, 290718, 358448, 383904, 387624, 403254, 516832, 537672, 581436, 694493, 716896, 775248, 806508, 1075344, 1162872, 1388986, 1550496, 1613016, 2083479, 2150688, 2325744, 2777972, 3226032, 4166958, 4651488, 5555944, 6250437, 6452064, 8333916, 11111888, 12500874, 16667832, 22223776, 25001748, 33335664, 50003496, 66671328, 100006992, 200013984]

約数ペア:

[(1, 200013984), (2, 100006992), (3, 66671328), (4, 50003496), (6, 33335664), (8, 25001748), (9, 22223776), (12, 16667832), (16, 12500874), (18, 11111888), (24, 8333916), (31, 6452064), (32, 6250437), (36, 5555944), (43, 4651488), (48, 4166958), (62, 3226032), (72, 2777972), (86, 2325744), (93, 2150688), (96, 2083479), (124, 1613016), (129, 1550496), (144, 1388986), (172, 1162872), (186, 1075344), (248, 806508), (258, 775248), (279, 716896), (288, 694493), (344, 581436), (372, 537672), (387, 516832), (496, 403254), (516, 387624), (521, 383904), (558, 358448), (688, 290718), (744, 268836), (774, 258416), (992, 201627), (1032, 193812), (1042, 191952), (1116, 179224), (1333, 150048), (1376, 145359), (1488, 134418), (1548, 129208), (1563, 127968), (2064, 96906), (2084, 95976), (2232, 89612), (2666, 75024), (2976, 67209), (3096, 64604), (3126, 63984), (3999, 50016), (4128, 48453), (4168, 47988), (4464, 44806), (4689, 42656), (5332, 37512), (6192, 32302), (6252, 31992), (7998, 25008), (8336, 23994), (8928, 22403), (9378, 21328), (10664, 18756), (11997, 16672), (12384, 16151), (12504, 15996)]