203552172

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 527802912

約数和(自身を除く): 324250740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 97, 142, 194, 213, 284, 291, 388, 426, 582, 639, 821, 852, 873, 1164, 1278, 1642, 1746, 2463, 2556, 3284, 3492, 4926, 6887, 7389, 9852, 13774, 14778, 20661, 27548, 29556, 41322, 58291, 61983, 79637, 82644, 116582, 123966, 159274, 174873, 233164, 238911, 247932, 318548, 349746, 477822, 524619, 699492, 716733, 955644, 1049238, 1433466, 2098476, 2866932, 5654227, 11308454, 16962681, 22616908, 33925362, 50888043, 67850724, 101776086, 203552172]

約数ペア:

[(1, 203552172), (2, 101776086), (3, 67850724), (4, 50888043), (6, 33925362), (9, 22616908), (12, 16962681), (18, 11308454), (36, 5654227), (71, 2866932), (97, 2098476), (142, 1433466), (194, 1049238), (213, 955644), (284, 716733), (291, 699492), (388, 524619), (426, 477822), (582, 349746), (639, 318548), (821, 247932), (852, 238911), (873, 233164), (1164, 174873), (1278, 159274), (1642, 123966), (1746, 116582), (2463, 82644), (2556, 79637), (3284, 61983), (3492, 58291), (4926, 41322), (6887, 29556), (7389, 27548), (9852, 20661), (13774, 14778)]