142573964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 288745632

約数和(自身を除く): 146171668

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 71, 73, 92, 142, 146, 284, 292, 299, 529, 598, 923, 949, 1058, 1196, 1633, 1679, 1846, 1898, 2116, 3266, 3358, 3692, 3796, 5183, 6532, 6716, 6877, 10366, 13754, 20732, 21229, 21827, 27508, 37559, 38617, 42458, 43654, 67379, 75118, 77234, 84916, 87308, 119209, 134758, 150236, 154468, 238418, 269516, 476836, 488267, 502021, 976534, 1004042, 1549717, 1953068, 2008084, 2741807, 3099434, 5483614, 6198868, 10967228, 35643491, 71286982, 142573964]

約数ペア:

[(1, 142573964), (2, 71286982), (4, 35643491), (13, 10967228), (23, 6198868), (26, 5483614), (46, 3099434), (52, 2741807), (71, 2008084), (73, 1953068), (92, 1549717), (142, 1004042), (146, 976534), (284, 502021), (292, 488267), (299, 476836), (529, 269516), (598, 238418), (923, 154468), (949, 150236), (1058, 134758), (1196, 119209), (1633, 87308), (1679, 84916), (1846, 77234), (1898, 75118), (2116, 67379), (3266, 43654), (3358, 42458), (3692, 38617), (3796, 37559), (5183, 27508), (6532, 21827), (6716, 21229), (6877, 20732), (10366, 13754)]