216118448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{983}}^1$

素因数の和:1162

約数の個数: 80

約数和(自身を含む): 519300096

約数和(自身を除く): 303181648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 151, 182, 208, 302, 364, 604, 728, 983, 1057, 1208, 1456, 1963, 1966, 2114, 2416, 3926, 3932, 4228, 6881, 7852, 7864, 8456, 12779, 13741, 13762, 15704, 15728, 16912, 25558, 27482, 27524, 31408, 51116, 54964, 55048, 89453, 102232, 109928, 110096, 148433, 178906, 204464, 219856, 296866, 357812, 593732, 715624, 1039031, 1187464, 1431248, 1929629, 2078062, 2374928, 3859258, 4156124, 7718516, 8312248, 13507403, 15437032, 16624496, 27014806, 30874064, 54029612, 108059224, 216118448]

約数ペア:

[(1, 216118448), (2, 108059224), (4, 54029612), (7, 30874064), (8, 27014806), (13, 16624496), (14, 15437032), (16, 13507403), (26, 8312248), (28, 7718516), (52, 4156124), (56, 3859258), (91, 2374928), (104, 2078062), (112, 1929629), (151, 1431248), (182, 1187464), (208, 1039031), (302, 715624), (364, 593732), (604, 357812), (728, 296866), (983, 219856), (1057, 204464), (1208, 178906), (1456, 148433), (1963, 110096), (1966, 109928), (2114, 102232), (2416, 89453), (3926, 55048), (3932, 54964), (4228, 51116), (6881, 31408), (7852, 27524), (7864, 27482), (8456, 25558), (12779, 16912), (13741, 15728), (13762, 15704)]