199919082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 493682688

約数和(自身を除く): 293763606

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 61, 66, 69, 102, 122, 127, 138, 183, 187, 253, 254, 366, 374, 381, 391, 506, 561, 671, 759, 762, 782, 1037, 1122, 1173, 1342, 1397, 1403, 1518, 2013, 2074, 2159, 2346, 2794, 2806, 2921, 3111, 4026, 4191, 4209, 4301, 4318, 5842, 6222, 6477, 7747, 8382, 8418, 8602, 8763, 11407, 12903, 12954, 15433, 15494, 17526, 22814, 23241, 23749, 23851, 25806, 30866, 32131, 34221, 46299, 46482, 47498, 47702, 49657, 64262, 68442, 71247, 71553, 85217, 92598, 96393, 99314, 131699, 142494, 143106, 148971, 170434, 178181, 192786, 255651, 262361, 263398, 297942, 356362, 395097, 511302, 524722, 534543, 546227, 787083, 790194, 1069086, 1092454, 1448689, 1574166, 1638681, 1959991, 2897378, 3029077, 3277362, 3919982, 4346067, 5879973, 6058154, 8692134, 9087231, 11759946, 18174462, 33319847, 66639694, 99959541, 199919082]

約数ペア:

[(1, 199919082), (2, 99959541), (3, 66639694), (6, 33319847), (11, 18174462), (17, 11759946), (22, 9087231), (23, 8692134), (33, 6058154), (34, 5879973), (46, 4346067), (51, 3919982), (61, 3277362), (66, 3029077), (69, 2897378), (102, 1959991), (122, 1638681), (127, 1574166), (138, 1448689), (183, 1092454), (187, 1069086), (253, 790194), (254, 787083), (366, 546227), (374, 534543), (381, 524722), (391, 511302), (506, 395097), (561, 356362), (671, 297942), (759, 263398), (762, 262361), (782, 255651), (1037, 192786), (1122, 178181), (1173, 170434), (1342, 148971), (1397, 143106), (1403, 142494), (1518, 131699), (2013, 99314), (2074, 96393), (2159, 92598), (2346, 85217), (2794, 71553), (2806, 71247), (2921, 68442), (3111, 64262), (4026, 49657), (4191, 47702), (4209, 47498), (4301, 46482), (4318, 46299), (5842, 34221), (6222, 32131), (6477, 30866), (7747, 25806), (8382, 23851), (8418, 23749), (8602, 23241), (8763, 22814), (11407, 17526), (12903, 15494), (12954, 15433)]