131539226

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 248822784

約数和(自身を除く): 117283558

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 223, 446, 463, 637, 926, 1274, 1561, 2899, 3122, 3241, 5798, 6019, 6482, 10927, 12038, 20293, 21854, 22687, 40586, 42133, 45374, 84266, 103249, 142051, 206498, 284102, 294931, 589862, 722743, 1342237, 1445486, 2684474, 5059201, 9395659, 10118402, 18791318, 65769613, 131539226]

約数ペア:

[(1, 131539226), (2, 65769613), (7, 18791318), (13, 10118402), (14, 9395659), (26, 5059201), (49, 2684474), (91, 1445486), (98, 1342237), (182, 722743), (223, 589862), (446, 294931), (463, 284102), (637, 206498), (926, 142051), (1274, 103249), (1561, 84266), (2899, 45374), (3122, 42133), (3241, 40586), (5798, 22687), (6019, 21854), (6482, 20293), (10927, 12038)]