149308978

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 282683520

約数和(自身を除く): 133374542

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 163, 182, 326, 637, 719, 1141, 1274, 1438, 2119, 2282, 4238, 5033, 7987, 9347, 10066, 14833, 15974, 18694, 29666, 35231, 65429, 70462, 103831, 117197, 130858, 207662, 234394, 458003, 820379, 916006, 1523561, 1640758, 3047122, 5742653, 10664927, 11485306, 21329854, 74654489, 149308978]

約数ペア:

[(1, 149308978), (2, 74654489), (7, 21329854), (13, 11485306), (14, 10664927), (26, 5742653), (49, 3047122), (91, 1640758), (98, 1523561), (163, 916006), (182, 820379), (326, 458003), (637, 234394), (719, 207662), (1141, 130858), (1274, 117197), (1438, 103831), (2119, 70462), (2282, 65429), (4238, 35231), (5033, 29666), (7987, 18694), (9347, 15974), (10066, 14833)]