179998128

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43103}}^1$

素因数の和:43146

約数の個数: 60

約数和(自身を含む): 521127360

約数和(自身を除く): 341129232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 43103, 86206, 129309, 172412, 258618, 344824, 387927, 517236, 689648, 775854, 1034472, 1249987, 1551708, 2068944, 2499974, 3103416, 3749961, 4999948, 6206832, 7499922, 9999896, 11249883, 14999844, 19999792, 22499766, 29999688, 44999532, 59999376, 89999064, 179998128]

約数ペア:

[(1, 179998128), (2, 89999064), (3, 59999376), (4, 44999532), (6, 29999688), (8, 22499766), (9, 19999792), (12, 14999844), (16, 11249883), (18, 9999896), (24, 7499922), (29, 6206832), (36, 4999948), (48, 3749961), (58, 3103416), (72, 2499974), (87, 2068944), (116, 1551708), (144, 1249987), (174, 1034472), (232, 775854), (261, 689648), (348, 517236), (464, 387927), (522, 344824), (696, 258618), (1044, 172412), (1392, 129309), (2088, 86206), (4176, 43103)]