208908336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 160

約数和(自身を含む): 670512640

約数和(自身を除く): 461604304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 169, 182, 208, 273, 283, 312, 336, 338, 364, 507, 546, 566, 624, 676, 728, 849, 1014, 1092, 1132, 1183, 1352, 1456, 1698, 1981, 2028, 2184, 2197, 2264, 2366, 2704, 3396, 3549, 3679, 3962, 4056, 4368, 4394, 4528, 4732, 5943, 6591, 6792, 7098, 7358, 7924, 8112, 8788, 9464, 11037, 11886, 13182, 13584, 14196, 14716, 15379, 15848, 17576, 18928, 22074, 23772, 25753, 26364, 28392, 29432, 30758, 31696, 35152, 44148, 46137, 47544, 47827, 51506, 52728, 56784, 58864, 61516, 77259, 88296, 92274, 95088, 95654, 103012, 105456, 123032, 143481, 154518, 176592, 184548, 191308, 206024, 246064, 286962, 309036, 334789, 369096, 382616, 412048, 573924, 618072, 621751, 669578, 738192, 765232, 1004367, 1147848, 1236144, 1243502, 1339156, 1865253, 2008734, 2295696, 2487004, 2678312, 3730506, 4017468, 4352257, 4974008, 5356624, 7461012, 8034936, 8704514, 9948016, 13056771, 14922024, 16069872, 17409028, 26113542, 29844048, 34818056, 52227084, 69636112, 104454168, 208908336]

約数ペア:

[(1, 208908336), (2, 104454168), (3, 69636112), (4, 52227084), (6, 34818056), (7, 29844048), (8, 26113542), (12, 17409028), (13, 16069872), (14, 14922024), (16, 13056771), (21, 9948016), (24, 8704514), (26, 8034936), (28, 7461012), (39, 5356624), (42, 4974008), (48, 4352257), (52, 4017468), (56, 3730506), (78, 2678312), (84, 2487004), (91, 2295696), (104, 2008734), (112, 1865253), (156, 1339156), (168, 1243502), (169, 1236144), (182, 1147848), (208, 1004367), (273, 765232), (283, 738192), (312, 669578), (336, 621751), (338, 618072), (364, 573924), (507, 412048), (546, 382616), (566, 369096), (624, 334789), (676, 309036), (728, 286962), (849, 246064), (1014, 206024), (1092, 191308), (1132, 184548), (1183, 176592), (1352, 154518), (1456, 143481), (1698, 123032), (1981, 105456), (2028, 103012), (2184, 95654), (2197, 95088), (2264, 92274), (2366, 88296), (2704, 77259), (3396, 61516), (3549, 58864), (3679, 56784), (3962, 52728), (4056, 51506), (4368, 47827), (4394, 47544), (4528, 46137), (4732, 44148), (5943, 35152), (6591, 31696), (6792, 30758), (7098, 29432), (7358, 28392), (7924, 26364), (8112, 25753), (8788, 23772), (9464, 22074), (11037, 18928), (11886, 17576), (13182, 15848), (13584, 15379), (14196, 14716)]