123948306

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 80

約数和(自身を含む): 288820224

約数和(自身を除く): 164871918

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 73, 81, 94, 141, 146, 162, 219, 223, 282, 423, 438, 446, 657, 669, 846, 1269, 1314, 1338, 1971, 2007, 2538, 3431, 3807, 3942, 4014, 5913, 6021, 6862, 7614, 10293, 10481, 11826, 12042, 16279, 18063, 20586, 20962, 30879, 31443, 32558, 36126, 48837, 61758, 62886, 92637, 94329, 97674, 146511, 185274, 188658, 277911, 282987, 293022, 439533, 555822, 565974, 765113, 848961, 879066, 1318599, 1530226, 1697922, 2295339, 2637198, 4590678, 6886017, 13772034, 20658051, 41316102, 61974153, 123948306]

約数ペア:

[(1, 123948306), (2, 61974153), (3, 41316102), (6, 20658051), (9, 13772034), (18, 6886017), (27, 4590678), (47, 2637198), (54, 2295339), (73, 1697922), (81, 1530226), (94, 1318599), (141, 879066), (146, 848961), (162, 765113), (219, 565974), (223, 555822), (282, 439533), (423, 293022), (438, 282987), (446, 277911), (657, 188658), (669, 185274), (846, 146511), (1269, 97674), (1314, 94329), (1338, 92637), (1971, 62886), (2007, 61758), (2538, 48837), (3431, 36126), (3807, 32558), (3942, 31443), (4014, 30879), (5913, 20962), (6021, 20586), (6862, 18063), (7614, 16279), (10293, 12042), (10481, 11826)]