155217062

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 335978496

約数和(自身を除く): 180761434

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 41, 61, 62, 77, 82, 91, 122, 143, 154, 182, 217, 286, 287, 341, 403, 427, 434, 451, 533, 574, 671, 682, 793, 806, 854, 902, 1001, 1066, 1271, 1342, 1586, 1891, 2002, 2387, 2501, 2542, 2821, 3157, 3731, 3782, 4433, 4697, 4774, 5002, 5551, 5642, 5863, 6314, 7462, 8723, 8866, 8897, 9394, 11102, 11726, 13237, 13981, 16523, 17446, 17507, 17794, 20801, 24583, 26474, 27511, 27962, 31031, 32513, 33046, 35014, 41041, 41602, 49166, 55022, 61061, 62062, 65026, 77531, 82082, 97867, 115661, 122122, 145607, 155062, 172081, 181753, 192577, 195734, 227591, 231322, 270413, 291214, 344162, 357643, 363506, 385154, 455182, 540826, 542717, 715286, 852841, 1007903, 1085434, 1272271, 1705682, 1892891, 2015806, 2503501, 2544542, 3785782, 5007002, 5969887, 7055321, 11086933, 11939774, 14110642, 22173866, 77608531, 155217062]

約数ペア:

[(1, 155217062), (2, 77608531), (7, 22173866), (11, 14110642), (13, 11939774), (14, 11086933), (22, 7055321), (26, 5969887), (31, 5007002), (41, 3785782), (61, 2544542), (62, 2503501), (77, 2015806), (82, 1892891), (91, 1705682), (122, 1272271), (143, 1085434), (154, 1007903), (182, 852841), (217, 715286), (286, 542717), (287, 540826), (341, 455182), (403, 385154), (427, 363506), (434, 357643), (451, 344162), (533, 291214), (574, 270413), (671, 231322), (682, 227591), (793, 195734), (806, 192577), (854, 181753), (902, 172081), (1001, 155062), (1066, 145607), (1271, 122122), (1342, 115661), (1586, 97867), (1891, 82082), (2002, 77531), (2387, 65026), (2501, 62062), (2542, 61061), (2821, 55022), (3157, 49166), (3731, 41602), (3782, 41041), (4433, 35014), (4697, 33046), (4774, 32513), (5002, 31031), (5551, 27962), (5642, 27511), (5863, 26474), (6314, 24583), (7462, 20801), (8723, 17794), (8866, 17507), (8897, 17446), (9394, 16523), (11102, 13981), (11726, 13237)]