145997544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 458496000

約数和(自身を除く): 312498456

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 199, 231, 264, 308, 397, 398, 462, 597, 616, 794, 796, 924, 1191, 1194, 1393, 1588, 1592, 1848, 2189, 2382, 2388, 2779, 2786, 3176, 4179, 4367, 4378, 4764, 4776, 5558, 5572, 6567, 8337, 8358, 8734, 8756, 9528, 11116, 11144, 13101, 13134, 15323, 16674, 16716, 17468, 17512, 22232, 26202, 26268, 30569, 30646, 33348, 33432, 34936, 45969, 52404, 52536, 61138, 61292, 66696, 79003, 91707, 91938, 104808, 122276, 122584, 158006, 183414, 183876, 237009, 244552, 316012, 366828, 367752, 474018, 553021, 632024, 733656, 869033, 948036, 1106042, 1659063, 1738066, 1896072, 2212084, 2607099, 3318126, 3476132, 4424168, 5214198, 6083231, 6636252, 6952264, 10428396, 12166462, 13272504, 18249693, 20856792, 24332924, 36499386, 48665848, 72998772, 145997544]

約数ペア:

[(1, 145997544), (2, 72998772), (3, 48665848), (4, 36499386), (6, 24332924), (7, 20856792), (8, 18249693), (11, 13272504), (12, 12166462), (14, 10428396), (21, 6952264), (22, 6636252), (24, 6083231), (28, 5214198), (33, 4424168), (42, 3476132), (44, 3318126), (56, 2607099), (66, 2212084), (77, 1896072), (84, 1738066), (88, 1659063), (132, 1106042), (154, 948036), (168, 869033), (199, 733656), (231, 632024), (264, 553021), (308, 474018), (397, 367752), (398, 366828), (462, 316012), (597, 244552), (616, 237009), (794, 183876), (796, 183414), (924, 158006), (1191, 122584), (1194, 122276), (1393, 104808), (1588, 91938), (1592, 91707), (1848, 79003), (2189, 66696), (2382, 61292), (2388, 61138), (2779, 52536), (2786, 52404), (3176, 45969), (4179, 34936), (4367, 33432), (4378, 33348), (4764, 30646), (4776, 30569), (5558, 26268), (5572, 26202), (6567, 22232), (8337, 17512), (8358, 17468), (8734, 16716), (8756, 16674), (9528, 15323), (11116, 13134), (11144, 13101)]