203488278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 496419840

約数和(自身を除く): 292931562

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 83, 93, 98, 147, 166, 186, 217, 249, 269, 294, 434, 498, 538, 581, 651, 807, 1162, 1302, 1519, 1614, 1743, 1883, 2573, 3038, 3486, 3766, 4067, 4557, 5146, 5649, 7719, 8134, 8339, 9114, 11298, 12201, 13181, 15438, 16678, 18011, 22327, 24402, 25017, 26362, 36022, 39543, 44654, 50034, 54033, 58373, 66981, 79086, 108066, 116746, 126077, 133962, 156289, 175119, 252154, 312578, 350238, 378231, 408611, 468867, 692137, 756462, 817222, 937734, 1094023, 1225833, 1384274, 2076411, 2188046, 2451666, 3282069, 4152822, 4844959, 6564138, 9689918, 14534877, 29069754, 33914713, 67829426, 101744139, 203488278]

約数ペア:

[(1, 203488278), (2, 101744139), (3, 67829426), (6, 33914713), (7, 29069754), (14, 14534877), (21, 9689918), (31, 6564138), (42, 4844959), (49, 4152822), (62, 3282069), (83, 2451666), (93, 2188046), (98, 2076411), (147, 1384274), (166, 1225833), (186, 1094023), (217, 937734), (249, 817222), (269, 756462), (294, 692137), (434, 468867), (498, 408611), (538, 378231), (581, 350238), (651, 312578), (807, 252154), (1162, 175119), (1302, 156289), (1519, 133962), (1614, 126077), (1743, 116746), (1883, 108066), (2573, 79086), (3038, 66981), (3486, 58373), (3766, 54033), (4067, 50034), (4557, 44654), (5146, 39543), (5649, 36022), (7719, 26362), (8134, 25017), (8339, 24402), (9114, 22327), (11298, 18011), (12201, 16678), (13181, 15438)]