145609568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{613}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 309765456

約数和(自身を除く): 164155888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 571, 613, 1142, 1226, 2284, 2452, 4568, 4904, 7423, 7969, 9136, 9808, 14846, 15938, 18272, 19616, 29692, 31876, 59384, 63752, 118768, 127504, 237536, 255008, 350023, 700046, 1400092, 2800184, 4550299, 5600368, 9100598, 11200736, 18201196, 36402392, 72804784, 145609568]

約数ペア:

[(1, 145609568), (2, 72804784), (4, 36402392), (8, 18201196), (13, 11200736), (16, 9100598), (26, 5600368), (32, 4550299), (52, 2800184), (104, 1400092), (208, 700046), (416, 350023), (571, 255008), (613, 237536), (1142, 127504), (1226, 118768), (2284, 63752), (2452, 59384), (4568, 31876), (4904, 29692), (7423, 19616), (7969, 18272), (9136, 15938), (9808, 14846)]