212906946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9619}}^1$

素因数の和:9679

約数の個数: 64

約数和(自身を含む): 531947520

約数和(自身を除く): 319040574

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 651, 714, 1054, 1302, 1581, 3162, 3689, 7378, 9619, 11067, 19238, 22134, 28857, 57714, 67333, 134666, 163523, 201999, 298189, 327046, 403998, 490569, 596378, 894567, 981138, 1144661, 1789134, 2087323, 2289322, 3433983, 4174646, 5069213, 6261969, 6867966, 10138426, 12523938, 15207639, 30415278, 35484491, 70968982, 106453473, 212906946]

約数ペア:

[(1, 212906946), (2, 106453473), (3, 70968982), (6, 35484491), (7, 30415278), (14, 15207639), (17, 12523938), (21, 10138426), (31, 6867966), (34, 6261969), (42, 5069213), (51, 4174646), (62, 3433983), (93, 2289322), (102, 2087323), (119, 1789134), (186, 1144661), (217, 981138), (238, 894567), (357, 596378), (434, 490569), (527, 403998), (651, 327046), (714, 298189), (1054, 201999), (1302, 163523), (1581, 134666), (3162, 67333), (3689, 57714), (7378, 28857), (9619, 22134), (11067, 19238)]