209415168

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:790

約数の個数: 132

約数和(自身を含む): 625039168

約数和(自身を除く): 415624000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 733, 744, 768, 992, 1024, 1116, 1152, 1466, 1488, 1536, 1984, 2199, 2232, 2304, 2932, 2976, 3072, 3968, 4398, 4464, 4608, 5864, 5952, 6597, 7936, 8796, 8928, 9216, 11728, 11904, 13194, 15872, 17592, 17856, 22723, 23456, 23808, 26388, 31744, 35184, 35712, 45446, 46912, 47616, 52776, 68169, 70368, 71424, 90892, 93824, 95232, 105552, 136338, 140736, 142848, 181784, 187648, 204507, 211104, 272676, 281472, 285696, 363568, 375296, 409014, 422208, 545352, 562944, 727136, 750592, 818028, 844416, 1090704, 1125888, 1454272, 1636056, 1688832, 2181408, 2251776, 2908544, 3272112, 3377664, 4362816, 5817088, 6544224, 6755328, 8725632, 11634176, 13088448, 17451264, 23268352, 26176896, 34902528, 52353792, 69805056, 104707584, 209415168]

約数ペア:

[(1, 209415168), (2, 104707584), (3, 69805056), (4, 52353792), (6, 34902528), (8, 26176896), (9, 23268352), (12, 17451264), (16, 13088448), (18, 11634176), (24, 8725632), (31, 6755328), (32, 6544224), (36, 5817088), (48, 4362816), (62, 3377664), (64, 3272112), (72, 2908544), (93, 2251776), (96, 2181408), (124, 1688832), (128, 1636056), (144, 1454272), (186, 1125888), (192, 1090704), (248, 844416), (256, 818028), (279, 750592), (288, 727136), (372, 562944), (384, 545352), (496, 422208), (512, 409014), (558, 375296), (576, 363568), (733, 285696), (744, 281472), (768, 272676), (992, 211104), (1024, 204507), (1116, 187648), (1152, 181784), (1466, 142848), (1488, 140736), (1536, 136338), (1984, 105552), (2199, 95232), (2232, 93824), (2304, 90892), (2932, 71424), (2976, 70368), (3072, 68169), (3968, 52776), (4398, 47616), (4464, 46912), (4608, 45446), (5864, 35712), (5952, 35184), (6597, 31744), (7936, 26388), (8796, 23808), (8928, 23456), (9216, 22723), (11728, 17856), (11904, 17592), (13194, 15872)]