201401478

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:511

約数の個数: 80

約数和(自身を含む): 475047936

約数和(自身を除く): 273646458

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 191, 207, 283, 382, 414, 566, 573, 621, 849, 1146, 1242, 1698, 1719, 1863, 2547, 3438, 3726, 4393, 5094, 5157, 6509, 7641, 8786, 10314, 13018, 13179, 15282, 15471, 19527, 22923, 26358, 30942, 39054, 39537, 45846, 54053, 58581, 79074, 108106, 117162, 118611, 162159, 175743, 237222, 324318, 351486, 355833, 486477, 527229, 711666, 972954, 1054458, 1243219, 1459431, 2486438, 2918862, 3729657, 4378293, 7459314, 8756586, 11188971, 22377942, 33566913, 67133826, 100700739, 201401478]

約数ペア:

[(1, 201401478), (2, 100700739), (3, 67133826), (6, 33566913), (9, 22377942), (18, 11188971), (23, 8756586), (27, 7459314), (46, 4378293), (54, 3729657), (69, 2918862), (81, 2486438), (138, 1459431), (162, 1243219), (191, 1054458), (207, 972954), (283, 711666), (382, 527229), (414, 486477), (566, 355833), (573, 351486), (621, 324318), (849, 237222), (1146, 175743), (1242, 162159), (1698, 118611), (1719, 117162), (1863, 108106), (2547, 79074), (3438, 58581), (3726, 54053), (4393, 45846), (5094, 39537), (5157, 39054), (6509, 30942), (7641, 26358), (8786, 22923), (10314, 19527), (13018, 15471), (13179, 15282)]