197441202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 464431104

約数和(自身を除く): 266989902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 73, 142, 146, 213, 219, 426, 438, 497, 511, 907, 994, 1022, 1491, 1533, 1814, 2721, 2982, 3066, 5183, 5442, 6349, 10366, 12698, 15549, 19047, 31098, 36281, 38094, 64397, 66211, 72562, 108843, 128794, 132422, 193191, 198633, 217686, 386382, 397266, 450779, 463477, 901558, 926954, 1352337, 1390431, 2704674, 2780862, 4700981, 9401962, 14102943, 28205886, 32906867, 65813734, 98720601, 197441202]

約数ペア:

[(1, 197441202), (2, 98720601), (3, 65813734), (6, 32906867), (7, 28205886), (14, 14102943), (21, 9401962), (42, 4700981), (71, 2780862), (73, 2704674), (142, 1390431), (146, 1352337), (213, 926954), (219, 901558), (426, 463477), (438, 450779), (497, 397266), (511, 386382), (907, 217686), (994, 198633), (1022, 193191), (1491, 132422), (1533, 128794), (1814, 108843), (2721, 72562), (2982, 66211), (3066, 64397), (5183, 38094), (5442, 36281), (6349, 31098), (10366, 19047), (12698, 15549)]