207935586

素因数分解:

$2^1\times 3^7\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 472556160

約数和(自身を除く): 264620574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 243, 274, 347, 411, 486, 694, 729, 822, 1041, 1233, 1458, 2082, 2187, 2466, 3123, 3699, 4374, 6246, 7398, 9369, 11097, 18738, 22194, 28107, 33291, 47539, 56214, 66582, 84321, 95078, 99873, 142617, 168642, 199746, 252963, 285234, 299619, 427851, 505926, 599238, 758889, 855702, 1283553, 1517778, 2567106, 3850659, 7701318, 11551977, 23103954, 34655931, 69311862, 103967793, 207935586]

約数ペア:

[(1, 207935586), (2, 103967793), (3, 69311862), (6, 34655931), (9, 23103954), (18, 11551977), (27, 7701318), (54, 3850659), (81, 2567106), (137, 1517778), (162, 1283553), (243, 855702), (274, 758889), (347, 599238), (411, 505926), (486, 427851), (694, 299619), (729, 285234), (822, 252963), (1041, 199746), (1233, 168642), (1458, 142617), (2082, 99873), (2187, 95078), (2466, 84321), (3123, 66582), (3699, 56214), (4374, 47539), (6246, 33291), (7398, 28107), (9369, 22194), (11097, 18738)]