208513008

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{3989}}^1$

素因数の和:4028

約数の個数: 120

約数和(自身を含む): 658030800

約数和(自身を除く): 449517792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 297, 363, 396, 432, 484, 528, 594, 726, 792, 968, 1089, 1188, 1452, 1584, 1936, 2178, 2376, 2904, 3267, 3989, 4356, 4752, 5808, 6534, 7978, 8712, 11967, 13068, 15956, 17424, 23934, 26136, 31912, 35901, 43879, 47868, 52272, 63824, 71802, 87758, 95736, 107703, 131637, 143604, 175516, 191472, 215406, 263274, 287208, 351032, 394911, 430812, 482669, 526548, 574416, 702064, 789822, 861624, 965338, 1053096, 1184733, 1448007, 1579644, 1723248, 1930676, 2106192, 2369466, 2896014, 3159288, 3861352, 4344021, 4738932, 5792028, 6318576, 7722704, 8688042, 9477864, 11584056, 13032063, 17376084, 18955728, 23168112, 26064126, 34752168, 52128252, 69504336, 104256504, 208513008]

約数ペア:

[(1, 208513008), (2, 104256504), (3, 69504336), (4, 52128252), (6, 34752168), (8, 26064126), (9, 23168112), (11, 18955728), (12, 17376084), (16, 13032063), (18, 11584056), (22, 9477864), (24, 8688042), (27, 7722704), (33, 6318576), (36, 5792028), (44, 4738932), (48, 4344021), (54, 3861352), (66, 3159288), (72, 2896014), (88, 2369466), (99, 2106192), (108, 1930676), (121, 1723248), (132, 1579644), (144, 1448007), (176, 1184733), (198, 1053096), (216, 965338), (242, 861624), (264, 789822), (297, 702064), (363, 574416), (396, 526548), (432, 482669), (484, 430812), (528, 394911), (594, 351032), (726, 287208), (792, 263274), (968, 215406), (1089, 191472), (1188, 175516), (1452, 143604), (1584, 131637), (1936, 107703), (2178, 95736), (2376, 87758), (2904, 71802), (3267, 63824), (3989, 52272), (4356, 47868), (4752, 43879), (5808, 35901), (6534, 31912), (7978, 26136), (8712, 23934), (11967, 17424), (13068, 15956)]