198157036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 449971200

約数和(自身を除く): 251814164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 61, 77, 106, 122, 154, 199, 212, 244, 308, 371, 398, 427, 583, 671, 742, 796, 854, 1166, 1342, 1393, 1484, 1708, 2189, 2332, 2684, 2786, 3233, 4081, 4378, 4697, 5572, 6466, 8162, 8756, 9394, 10547, 12139, 12932, 15323, 16324, 18788, 21094, 22631, 24278, 30646, 35563, 42188, 45262, 48556, 61292, 71126, 73829, 84973, 90524, 116017, 133529, 142252, 147658, 169946, 232034, 248941, 267058, 295316, 339892, 464068, 497882, 534116, 643367, 812119, 934703, 995764, 1286734, 1624238, 1869406, 2573468, 3248476, 3738812, 4503569, 7077037, 9007138, 14154074, 18014276, 28308148, 49539259, 99078518, 198157036]

約数ペア:

[(1, 198157036), (2, 99078518), (4, 49539259), (7, 28308148), (11, 18014276), (14, 14154074), (22, 9007138), (28, 7077037), (44, 4503569), (53, 3738812), (61, 3248476), (77, 2573468), (106, 1869406), (122, 1624238), (154, 1286734), (199, 995764), (212, 934703), (244, 812119), (308, 643367), (371, 534116), (398, 497882), (427, 464068), (583, 339892), (671, 295316), (742, 267058), (796, 248941), (854, 232034), (1166, 169946), (1342, 147658), (1393, 142252), (1484, 133529), (1708, 116017), (2189, 90524), (2332, 84973), (2684, 73829), (2786, 71126), (3233, 61292), (4081, 48556), (4378, 45262), (4697, 42188), (5572, 35563), (6466, 30646), (8162, 24278), (8756, 22631), (9394, 21094), (10547, 18788), (12139, 16324), (12932, 15323)]