203495348

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^2\times {\mathrm{1619}}^1$

素因数の和:1764

約数の個数: 36

約数和(自身を含む): 413411040

約数和(自身を除く): 209915692

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1619, 1876, 3238, 4489, 6476, 8978, 11333, 17956, 22666, 31423, 45332, 62846, 108473, 125692, 216946, 433892, 759311, 1518622, 3037244, 7267691, 14535382, 29070764, 50873837, 101747674, 203495348]

約数ペア:

[(1, 203495348), (2, 101747674), (4, 50873837), (7, 29070764), (14, 14535382), (28, 7267691), (67, 3037244), (134, 1518622), (268, 759311), (469, 433892), (938, 216946), (1619, 125692), (1876, 108473), (3238, 62846), (4489, 45332), (6476, 31423), (8978, 22666), (11333, 17956)]