149722840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{29473}}^1$

素因数の和:29611

約数の個数: 32

約数和(自身を含む): 339540480

約数和(自身を除く): 189817640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 29473, 58946, 117892, 147365, 235784, 294730, 589460, 1178920, 3743071, 7486142, 14972284, 18715355, 29944568, 37430710, 74861420, 149722840]

約数ペア:

[(1, 149722840), (2, 74861420), (4, 37430710), (5, 29944568), (8, 18715355), (10, 14972284), (20, 7486142), (40, 3743071), (127, 1178920), (254, 589460), (508, 294730), (635, 235784), (1016, 147365), (1270, 117892), (2540, 58946), (5080, 29473)]