204625008

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:612

約数の個数: 160

約数和(自身を含む): 677099520

約数和(自身を除く): 472474512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 157, 168, 189, 216, 252, 314, 336, 378, 431, 432, 471, 504, 628, 756, 862, 942, 1008, 1099, 1256, 1293, 1413, 1512, 1724, 1884, 2198, 2512, 2586, 2826, 3017, 3024, 3297, 3448, 3768, 3879, 4239, 4396, 5172, 5652, 6034, 6594, 6896, 7536, 7758, 8478, 8792, 9051, 9891, 10344, 11304, 11637, 12068, 13188, 15516, 16956, 17584, 18102, 19782, 20688, 22608, 23274, 24136, 26376, 27153, 29673, 31032, 33912, 36204, 39564, 46548, 48272, 52752, 54306, 59346, 62064, 67667, 67824, 72408, 79128, 81459, 93096, 108612, 118692, 135334, 144816, 158256, 162918, 186192, 203001, 217224, 237384, 270668, 325836, 406002, 434448, 473669, 474768, 541336, 609003, 651672, 812004, 947338, 1082672, 1218006, 1303344, 1421007, 1624008, 1827009, 1894676, 2436012, 2842014, 3248016, 3654018, 3789352, 4263021, 4872024, 5684028, 7308036, 7578704, 8526042, 9744048, 11368056, 12789063, 14616072, 17052084, 22736112, 25578126, 29232144, 34104168, 51156252, 68208336, 102312504, 204625008]

約数ペア:

[(1, 204625008), (2, 102312504), (3, 68208336), (4, 51156252), (6, 34104168), (7, 29232144), (8, 25578126), (9, 22736112), (12, 17052084), (14, 14616072), (16, 12789063), (18, 11368056), (21, 9744048), (24, 8526042), (27, 7578704), (28, 7308036), (36, 5684028), (42, 4872024), (48, 4263021), (54, 3789352), (56, 3654018), (63, 3248016), (72, 2842014), (84, 2436012), (108, 1894676), (112, 1827009), (126, 1624008), (144, 1421007), (157, 1303344), (168, 1218006), (189, 1082672), (216, 947338), (252, 812004), (314, 651672), (336, 609003), (378, 541336), (431, 474768), (432, 473669), (471, 434448), (504, 406002), (628, 325836), (756, 270668), (862, 237384), (942, 217224), (1008, 203001), (1099, 186192), (1256, 162918), (1293, 158256), (1413, 144816), (1512, 135334), (1724, 118692), (1884, 108612), (2198, 93096), (2512, 81459), (2586, 79128), (2826, 72408), (3017, 67824), (3024, 67667), (3297, 62064), (3448, 59346), (3768, 54306), (3879, 52752), (4239, 48272), (4396, 46548), (5172, 39564), (5652, 36204), (6034, 33912), (6594, 31032), (6896, 29673), (7536, 27153), (7758, 26376), (8478, 24136), (8792, 23274), (9051, 22608), (9891, 20688), (10344, 19782), (11304, 18102), (11637, 17584), (12068, 16956), (13188, 15516)]