208971504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:947

約数の個数: 120

約数和(自身を含む): 671365760

約数和(自身を除く): 462394256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 379, 504, 547, 758, 1008, 1094, 1137, 1516, 1641, 2188, 2274, 2653, 3032, 3282, 3411, 3829, 4376, 4548, 4923, 5306, 6064, 6564, 6822, 7658, 7959, 8752, 9096, 9846, 10612, 11487, 13128, 13644, 15316, 15918, 18192, 19692, 21224, 22974, 23877, 26256, 27288, 30632, 31836, 34461, 39384, 42448, 45948, 47754, 54576, 61264, 63672, 68922, 78768, 91896, 95508, 127344, 137844, 183792, 191016, 207313, 275688, 382032, 414626, 551376, 621939, 829252, 1243878, 1451191, 1658504, 1865817, 2487756, 2902382, 3317008, 3731634, 4353573, 4975512, 5804764, 7463268, 8707146, 9951024, 11609528, 13060719, 14926536, 17414292, 23219056, 26121438, 29853072, 34828584, 52242876, 69657168, 104485752, 208971504]

約数ペア:

[(1, 208971504), (2, 104485752), (3, 69657168), (4, 52242876), (6, 34828584), (7, 29853072), (8, 26121438), (9, 23219056), (12, 17414292), (14, 14926536), (16, 13060719), (18, 11609528), (21, 9951024), (24, 8707146), (28, 7463268), (36, 5804764), (42, 4975512), (48, 4353573), (56, 3731634), (63, 3317008), (72, 2902382), (84, 2487756), (112, 1865817), (126, 1658504), (144, 1451191), (168, 1243878), (252, 829252), (336, 621939), (379, 551376), (504, 414626), (547, 382032), (758, 275688), (1008, 207313), (1094, 191016), (1137, 183792), (1516, 137844), (1641, 127344), (2188, 95508), (2274, 91896), (2653, 78768), (3032, 68922), (3282, 63672), (3411, 61264), (3829, 54576), (4376, 47754), (4548, 45948), (4923, 42448), (5306, 39384), (6064, 34461), (6564, 31836), (6822, 30632), (7658, 27288), (7959, 26256), (8752, 23877), (9096, 22974), (9846, 21224), (10612, 19692), (11487, 18192), (13128, 15918), (13644, 15316)]