203461956

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 587059200

約数和(自身を除く): 383597244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 108, 114, 138, 162, 171, 207, 228, 243, 276, 324, 342, 414, 437, 479, 486, 513, 621, 684, 828, 874, 958, 972, 1026, 1242, 1311, 1437, 1539, 1748, 1863, 1916, 2052, 2484, 2622, 2874, 3078, 3726, 3933, 4311, 4617, 5244, 5589, 5748, 6156, 7452, 7866, 8622, 9101, 9234, 11017, 11178, 11799, 12933, 15732, 17244, 18202, 18468, 22034, 22356, 23598, 25866, 27303, 33051, 35397, 36404, 38799, 44068, 47196, 51732, 54606, 66102, 70794, 77598, 81909, 99153, 106191, 109212, 116397, 132204, 141588, 155196, 163818, 198306, 209323, 212382, 232794, 245727, 297459, 327636, 396612, 418646, 424764, 465588, 491454, 594918, 627969, 737181, 837292, 892377, 982908, 1189836, 1255938, 1474362, 1784754, 1883907, 2211543, 2511876, 2677131, 2948724, 3569508, 3767814, 4423086, 5354262, 5651721, 7535628, 8846172, 10708524, 11303442, 16955163, 22606884, 33910326, 50865489, 67820652, 101730978, 203461956]

約数ペア:

[(1, 203461956), (2, 101730978), (3, 67820652), (4, 50865489), (6, 33910326), (9, 22606884), (12, 16955163), (18, 11303442), (19, 10708524), (23, 8846172), (27, 7535628), (36, 5651721), (38, 5354262), (46, 4423086), (54, 3767814), (57, 3569508), (69, 2948724), (76, 2677131), (81, 2511876), (92, 2211543), (108, 1883907), (114, 1784754), (138, 1474362), (162, 1255938), (171, 1189836), (207, 982908), (228, 892377), (243, 837292), (276, 737181), (324, 627969), (342, 594918), (414, 491454), (437, 465588), (479, 424764), (486, 418646), (513, 396612), (621, 327636), (684, 297459), (828, 245727), (874, 232794), (958, 212382), (972, 209323), (1026, 198306), (1242, 163818), (1311, 155196), (1437, 141588), (1539, 132204), (1748, 116397), (1863, 109212), (1916, 106191), (2052, 99153), (2484, 81909), (2622, 77598), (2874, 70794), (3078, 66102), (3726, 54606), (3933, 51732), (4311, 47196), (4617, 44068), (5244, 38799), (5589, 36404), (5748, 35397), (6156, 33051), (7452, 27303), (7866, 25866), (8622, 23598), (9101, 22356), (9234, 22034), (11017, 18468), (11178, 18202), (11799, 17244), (12933, 15732)]