155568088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{87991}}^1$

素因数の和:88027

約数の個数: 32

約数和(自身を含む): 332609760

約数和(自身を除く): 177041672

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 87991, 175982, 351964, 703928, 1143883, 1495847, 2287766, 2991694, 4575532, 5983388, 9151064, 11966776, 19446011, 38892022, 77784044, 155568088]

約数ペア:

[(1, 155568088), (2, 77784044), (4, 38892022), (8, 19446011), (13, 11966776), (17, 9151064), (26, 5983388), (34, 4575532), (52, 2991694), (68, 2287766), (104, 1495847), (136, 1143883), (221, 703928), (442, 351964), (884, 175982), (1768, 87991)]