221229168

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1543}}^1$

素因数の和:1686

約数の個数: 80

約数和(自身を含む): 597342720

約数和(自身を除く): 376113552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 103, 116, 174, 206, 232, 309, 348, 412, 464, 618, 696, 824, 1236, 1392, 1543, 1648, 2472, 2987, 3086, 4629, 4944, 5974, 6172, 8961, 9258, 11948, 12344, 17922, 18516, 23896, 24688, 35844, 37032, 44747, 47792, 71688, 74064, 89494, 134241, 143376, 158929, 178988, 268482, 317858, 357976, 476787, 536964, 635716, 715952, 953574, 1073928, 1271432, 1907148, 2147856, 2542864, 3814296, 4608941, 7628592, 9217882, 13826823, 18435764, 27653646, 36871528, 55307292, 73743056, 110614584, 221229168]

約数ペア:

[(1, 221229168), (2, 110614584), (3, 73743056), (4, 55307292), (6, 36871528), (8, 27653646), (12, 18435764), (16, 13826823), (24, 9217882), (29, 7628592), (48, 4608941), (58, 3814296), (87, 2542864), (103, 2147856), (116, 1907148), (174, 1271432), (206, 1073928), (232, 953574), (309, 715952), (348, 635716), (412, 536964), (464, 476787), (618, 357976), (696, 317858), (824, 268482), (1236, 178988), (1392, 158929), (1543, 143376), (1648, 134241), (2472, 89494), (2987, 74064), (3086, 71688), (4629, 47792), (4944, 44747), (5974, 37032), (6172, 35844), (8961, 24688), (9258, 23896), (11948, 18516), (12344, 17922)]