216020142

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2423}}^1$

素因数の和:2574

約数の個数: 64

約数和(自身を含む): 521256960

約数和(自身を除く): 305236818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 127, 234, 254, 351, 381, 702, 762, 1143, 1651, 2286, 2423, 3302, 3429, 4846, 4953, 6858, 7269, 9906, 14538, 14859, 21807, 29718, 31499, 43614, 44577, 62998, 65421, 89154, 94497, 130842, 188994, 283491, 307721, 566982, 615442, 850473, 923163, 1700946, 1846326, 2769489, 4000373, 5538978, 8000746, 8308467, 12001119, 16616934, 24002238, 36003357, 72006714, 108010071, 216020142]

約数ペア:

[(1, 216020142), (2, 108010071), (3, 72006714), (6, 36003357), (9, 24002238), (13, 16616934), (18, 12001119), (26, 8308467), (27, 8000746), (39, 5538978), (54, 4000373), (78, 2769489), (117, 1846326), (127, 1700946), (234, 923163), (254, 850473), (351, 615442), (381, 566982), (702, 307721), (762, 283491), (1143, 188994), (1651, 130842), (2286, 94497), (2423, 89154), (3302, 65421), (3429, 62998), (4846, 44577), (4953, 43614), (6858, 31499), (7269, 29718), (9906, 21807), (14538, 14859)]