209648088

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 160

約数和(自身を含む): 648869760

約数和(自身を除く): 439221672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 41, 52, 54, 72, 78, 81, 82, 104, 108, 117, 123, 156, 162, 164, 216, 234, 246, 312, 324, 328, 351, 369, 468, 492, 533, 607, 648, 702, 738, 936, 984, 1053, 1066, 1107, 1214, 1404, 1476, 1599, 1821, 2106, 2132, 2214, 2428, 2808, 2952, 3198, 3321, 3642, 4212, 4264, 4428, 4797, 4856, 5463, 6396, 6642, 7284, 7891, 8424, 8856, 9594, 10926, 12792, 13284, 14391, 14568, 15782, 16389, 19188, 21852, 23673, 24887, 26568, 28782, 31564, 32778, 38376, 43173, 43704, 47346, 49167, 49774, 57564, 63128, 65556, 71019, 74661, 86346, 94692, 98334, 99548, 115128, 131112, 142038, 149322, 172692, 189384, 196668, 199096, 213057, 223983, 284076, 298644, 323531, 345384, 393336, 426114, 447966, 568152, 597288, 639171, 647062, 671949, 852228, 895932, 970593, 1278342, 1294124, 1343898, 1704456, 1791864, 1941186, 2015847, 2556684, 2588248, 2687796, 2911779, 3882372, 4031694, 5113368, 5375592, 5823558, 7764744, 8063388, 8735337, 11647116, 16126776, 17470674, 23294232, 26206011, 34941348, 52412022, 69882696, 104824044, 209648088]

約数ペア:

[(1, 209648088), (2, 104824044), (3, 69882696), (4, 52412022), (6, 34941348), (8, 26206011), (9, 23294232), (12, 17470674), (13, 16126776), (18, 11647116), (24, 8735337), (26, 8063388), (27, 7764744), (36, 5823558), (39, 5375592), (41, 5113368), (52, 4031694), (54, 3882372), (72, 2911779), (78, 2687796), (81, 2588248), (82, 2556684), (104, 2015847), (108, 1941186), (117, 1791864), (123, 1704456), (156, 1343898), (162, 1294124), (164, 1278342), (216, 970593), (234, 895932), (246, 852228), (312, 671949), (324, 647062), (328, 639171), (351, 597288), (369, 568152), (468, 447966), (492, 426114), (533, 393336), (607, 345384), (648, 323531), (702, 298644), (738, 284076), (936, 223983), (984, 213057), (1053, 199096), (1066, 196668), (1107, 189384), (1214, 172692), (1404, 149322), (1476, 142038), (1599, 131112), (1821, 115128), (2106, 99548), (2132, 98334), (2214, 94692), (2428, 86346), (2808, 74661), (2952, 71019), (3198, 65556), (3321, 63128), (3642, 57564), (4212, 49774), (4264, 49167), (4428, 47346), (4797, 43704), (4856, 43173), (5463, 38376), (6396, 32778), (6642, 31564), (7284, 28782), (7891, 26568), (8424, 24887), (8856, 23673), (9594, 21852), (10926, 19188), (12792, 16389), (13284, 15782), (14391, 14568)]