172974214

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 332928000

約数和(自身を除く): 159953786

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 343, 437, 577, 686, 874, 931, 1127, 1154, 1862, 2254, 3059, 4039, 6118, 6517, 7889, 8078, 10963, 13034, 13271, 15778, 21413, 21926, 26542, 28273, 42826, 56546, 76741, 92897, 149891, 153482, 185794, 197911, 252149, 299782, 395822, 504298, 537187, 650279, 1074374, 1300558, 1765043, 3530086, 3760309, 4551953, 7520618, 9103906, 12355301, 24710602, 86487107, 172974214]

約数ペア:

[(1, 172974214), (2, 86487107), (7, 24710602), (14, 12355301), (19, 9103906), (23, 7520618), (38, 4551953), (46, 3760309), (49, 3530086), (98, 1765043), (133, 1300558), (161, 1074374), (266, 650279), (322, 537187), (343, 504298), (437, 395822), (577, 299782), (686, 252149), (874, 197911), (931, 185794), (1127, 153482), (1154, 149891), (1862, 92897), (2254, 76741), (3059, 56546), (4039, 42826), (6118, 28273), (6517, 26542), (7889, 21926), (8078, 21413), (10963, 15778), (13034, 13271)]