129373686

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{20477}}^1$

素因数の和:20507

約数の個数: 48

約数和(自身を含む): 313067664

約数和(自身を除く): 183693978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 20477, 40954, 61431, 122862, 184293, 266201, 368586, 532402, 552879, 798603, 1105758, 1597206, 1658637, 2395809, 3317274, 4791618, 4975911, 7187427, 9951822, 14374854, 21562281, 43124562, 64686843, 129373686]

約数ペア:

[(1, 129373686), (2, 64686843), (3, 43124562), (6, 21562281), (9, 14374854), (13, 9951822), (18, 7187427), (26, 4975911), (27, 4791618), (39, 3317274), (54, 2395809), (78, 1658637), (81, 1597206), (117, 1105758), (162, 798603), (234, 552879), (243, 532402), (351, 368586), (486, 266201), (702, 184293), (1053, 122862), (2106, 61431), (3159, 40954), (6318, 20477)]