201787742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 355622400

約数和(自身を除く): 153834658

約数列:

[1, 2, 13, 26, 29, 31, 58, 62, 89, 97, 178, 194, 377, 403, 754, 806, 899, 1157, 1261, 1798, 2314, 2522, 2581, 2759, 2813, 3007, 5162, 5518, 5626, 6014, 8633, 11687, 17266, 23374, 33553, 35867, 36569, 39091, 67106, 71734, 73138, 78182, 80011, 87203, 112229, 160022, 174406, 224458, 250357, 267623, 500714, 535246, 1040143, 1133639, 2080286, 2267278, 3254641, 3479099, 6509282, 6958198, 7761067, 15522134, 100893871, 201787742]

約数ペア:

[(1, 201787742), (2, 100893871), (13, 15522134), (26, 7761067), (29, 6958198), (31, 6509282), (58, 3479099), (62, 3254641), (89, 2267278), (97, 2080286), (178, 1133639), (194, 1040143), (377, 535246), (403, 500714), (754, 267623), (806, 250357), (899, 224458), (1157, 174406), (1261, 160022), (1798, 112229), (2314, 87203), (2522, 80011), (2581, 78182), (2759, 73138), (2813, 71734), (3007, 67106), (5162, 39091), (5518, 36569), (5626, 35867), (6014, 33553), (8633, 23374), (11687, 17266)]