193971822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 435283200

約数和(自身を除く): 241311378

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 109, 118, 177, 218, 327, 354, 457, 649, 654, 914, 1199, 1298, 1371, 1947, 2398, 2742, 3597, 3894, 5027, 6431, 7194, 10054, 12862, 15081, 19293, 26963, 30162, 38586, 49813, 53926, 70741, 80889, 99626, 141482, 149439, 161778, 212223, 296593, 298878, 424446, 547943, 593186, 889779, 1095886, 1643829, 1779558, 2938967, 3287658, 5877934, 8816901, 17633802, 32328637, 64657274, 96985911, 193971822]

約数ペア:

[(1, 193971822), (2, 96985911), (3, 64657274), (6, 32328637), (11, 17633802), (22, 8816901), (33, 5877934), (59, 3287658), (66, 2938967), (109, 1779558), (118, 1643829), (177, 1095886), (218, 889779), (327, 593186), (354, 547943), (457, 424446), (649, 298878), (654, 296593), (914, 212223), (1199, 161778), (1298, 149439), (1371, 141482), (1947, 99626), (2398, 80889), (2742, 70741), (3597, 53926), (3894, 49813), (5027, 38586), (6431, 30162), (7194, 26963), (10054, 19293), (12862, 15081)]