144489289

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 186157440

約数和(自身を除く): 41668151

約数列:

[1, 7, 23, 41, 49, 53, 59, 161, 287, 371, 413, 943, 1127, 1219, 1357, 2009, 2173, 2419, 2597, 2891, 3127, 6601, 8533, 9499, 15211, 16933, 21889, 46207, 49979, 55637, 59731, 66493, 71921, 106477, 118531, 128207, 153223, 349853, 389459, 503447, 897449, 2448971, 2726213, 2948761, 3524129, 6282143, 20641327, 144489289]

約数ペア:

[(1, 144489289), (7, 20641327), (23, 6282143), (41, 3524129), (49, 2948761), (53, 2726213), (59, 2448971), (161, 897449), (287, 503447), (371, 389459), (413, 349853), (943, 153223), (1127, 128207), (1219, 118531), (1357, 106477), (2009, 71921), (2173, 66493), (2419, 59731), (2597, 55637), (2891, 49979), (3127, 46207), (6601, 21889), (8533, 16933), (9499, 15211)]