133979148

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 351676416

約数和(自身を除く): 217697268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 271, 279, 372, 443, 542, 558, 813, 886, 1084, 1116, 1329, 1626, 1772, 2439, 2658, 3252, 3987, 4878, 5316, 7974, 8401, 9756, 13733, 15948, 16802, 25203, 27466, 33604, 41199, 50406, 54932, 75609, 82398, 100812, 120053, 123597, 151218, 164796, 240106, 247194, 302436, 360159, 480212, 494388, 720318, 1080477, 1440636, 2160954, 3721643, 4321908, 7443286, 11164929, 14886572, 22329858, 33494787, 44659716, 66989574, 133979148]

約数ペア:

[(1, 133979148), (2, 66989574), (3, 44659716), (4, 33494787), (6, 22329858), (9, 14886572), (12, 11164929), (18, 7443286), (31, 4321908), (36, 3721643), (62, 2160954), (93, 1440636), (124, 1080477), (186, 720318), (271, 494388), (279, 480212), (372, 360159), (443, 302436), (542, 247194), (558, 240106), (813, 164796), (886, 151218), (1084, 123597), (1116, 120053), (1329, 100812), (1626, 82398), (1772, 75609), (2439, 54932), (2658, 50406), (3252, 41199), (3987, 33604), (4878, 27466), (5316, 25203), (7974, 16802), (8401, 15948), (9756, 13733)]