163679978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 327794688

約数和(自身を除く): 164114710

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 103, 119, 154, 187, 206, 238, 374, 607, 721, 1133, 1214, 1309, 1442, 1751, 2266, 2618, 3502, 4249, 6677, 7931, 8498, 10319, 12257, 13354, 15862, 19261, 20638, 24514, 38522, 46739, 62521, 72233, 93478, 113509, 125042, 134827, 144466, 227018, 269654, 437647, 687731, 794563, 875294, 1062857, 1375462, 1589126, 2125714, 4814117, 7439999, 9628234, 11691427, 14879998, 23382854, 81839989, 163679978]

約数ペア:

[(1, 163679978), (2, 81839989), (7, 23382854), (11, 14879998), (14, 11691427), (17, 9628234), (22, 7439999), (34, 4814117), (77, 2125714), (103, 1589126), (119, 1375462), (154, 1062857), (187, 875294), (206, 794563), (238, 687731), (374, 437647), (607, 269654), (721, 227018), (1133, 144466), (1214, 134827), (1309, 125042), (1442, 113509), (1751, 93478), (2266, 72233), (2618, 62521), (3502, 46739), (4249, 38522), (6677, 24514), (7931, 20638), (8498, 19261), (10319, 15862), (12257, 13354)]