153215524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 345348864

約数和(自身を除く): 192133340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 121, 154, 164, 242, 287, 308, 451, 484, 574, 847, 902, 1103, 1148, 1694, 1804, 2206, 3157, 3388, 4412, 4961, 6314, 7721, 9922, 12133, 12628, 15442, 19844, 24266, 30884, 34727, 45223, 48532, 69454, 84931, 90446, 133463, 138908, 169862, 180892, 266926, 316561, 339724, 497453, 533852, 633122, 934241, 994906, 1266244, 1868482, 1989812, 3482171, 3736964, 5471983, 6964342, 10943966, 13928684, 21887932, 38303881, 76607762, 153215524]

約数ペア:

[(1, 153215524), (2, 76607762), (4, 38303881), (7, 21887932), (11, 13928684), (14, 10943966), (22, 6964342), (28, 5471983), (41, 3736964), (44, 3482171), (77, 1989812), (82, 1868482), (121, 1266244), (154, 994906), (164, 934241), (242, 633122), (287, 533852), (308, 497453), (451, 339724), (484, 316561), (574, 266926), (847, 180892), (902, 169862), (1103, 138908), (1148, 133463), (1694, 90446), (1804, 84931), (2206, 69454), (3157, 48532), (3388, 45223), (4412, 34727), (4961, 30884), (6314, 24266), (7721, 19844), (9922, 15442), (12133, 12628)]