207518402

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{36781}}^1$

素因数の和:36834

約数の個数: 32

約数和(自身を含む): 395480064

約数和(自身を除く): 187961662

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 36781, 73562, 257467, 478153, 514934, 956306, 1140211, 2280422, 3347071, 6694142, 7981477, 14822743, 15962954, 29645486, 103759201, 207518402]

約数ペア:

[(1, 207518402), (2, 103759201), (7, 29645486), (13, 15962954), (14, 14822743), (26, 7981477), (31, 6694142), (62, 3347071), (91, 2280422), (182, 1140211), (217, 956306), (403, 514934), (434, 478153), (806, 257467), (2821, 73562), (5642, 36781)]