143281684

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 320345928

約数和(自身を除く): 177064244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 98, 106, 182, 196, 212, 364, 371, 637, 689, 742, 1061, 1274, 1378, 1484, 2122, 2548, 2597, 2756, 4244, 4823, 5194, 7427, 9646, 10388, 13793, 14854, 19292, 27586, 29708, 33761, 51989, 55172, 56233, 67522, 96551, 103978, 112466, 135044, 193102, 207956, 224932, 386204, 393631, 675857, 731029, 787262, 1351714, 1462058, 1574524, 2703428, 2755417, 2924116, 5117203, 5510834, 10234406, 11021668, 20468812, 35820421, 71640842, 143281684]

約数ペア:

[(1, 143281684), (2, 71640842), (4, 35820421), (7, 20468812), (13, 11021668), (14, 10234406), (26, 5510834), (28, 5117203), (49, 2924116), (52, 2755417), (53, 2703428), (91, 1574524), (98, 1462058), (106, 1351714), (182, 787262), (196, 731029), (212, 675857), (364, 393631), (371, 386204), (637, 224932), (689, 207956), (742, 193102), (1061, 135044), (1274, 112466), (1378, 103978), (1484, 96551), (2122, 67522), (2548, 56233), (2597, 55172), (2756, 51989), (4244, 33761), (4823, 29708), (5194, 27586), (7427, 19292), (9646, 14854), (10388, 13793)]