139445646

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{2381}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 286754688

約数和(自身を除く): 147309042

約数列:

[1, 2, 3, 6, 43, 86, 129, 227, 258, 454, 681, 1362, 2381, 4762, 7143, 9761, 14286, 19522, 29283, 58566, 102383, 204766, 307149, 540487, 614298, 1080974, 1621461, 3242922, 23240941, 46481882, 69722823, 139445646]

約数ペア:

[(1, 139445646), (2, 69722823), (3, 46481882), (6, 23240941), (43, 3242922), (86, 1621461), (129, 1080974), (227, 614298), (258, 540487), (454, 307149), (681, 204766), (1362, 102383), (2381, 58566), (4762, 29283), (7143, 19522), (9761, 14286)]