242891138

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4703}}^1$

素因数の和:4767

約数の個数: 48

約数和(自身を含む): 463325184

約数和(自身を除く): 220434046

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 98, 119, 217, 238, 434, 527, 833, 1054, 1519, 1666, 3038, 3689, 4703, 7378, 9406, 25823, 32921, 51646, 65842, 79951, 145793, 159902, 230447, 291586, 460894, 559657, 1020551, 1119314, 2041102, 2478481, 3917599, 4956962, 7143857, 7835198, 14287714, 17349367, 34698734, 121445569, 242891138]

約数ペア:

[(1, 242891138), (2, 121445569), (7, 34698734), (14, 17349367), (17, 14287714), (31, 7835198), (34, 7143857), (49, 4956962), (62, 3917599), (98, 2478481), (119, 2041102), (217, 1119314), (238, 1020551), (434, 559657), (527, 460894), (833, 291586), (1054, 230447), (1519, 159902), (1666, 145793), (3038, 79951), (3689, 65842), (4703, 51646), (7378, 32921), (9406, 25823)]