131326664

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 301397760

約数和(自身を除く): 170071096

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 101, 107, 124, 196, 202, 214, 217, 248, 392, 404, 428, 434, 707, 749, 808, 856, 868, 1414, 1498, 1519, 1736, 2828, 2996, 3038, 3131, 3317, 4949, 5243, 5656, 5992, 6076, 6262, 6634, 9898, 10486, 10807, 12152, 12524, 13268, 19796, 20972, 21614, 21917, 23219, 25048, 26536, 39592, 41944, 43228, 43834, 46438, 75649, 86456, 87668, 92876, 151298, 153419, 162533, 175336, 185752, 302596, 306838, 325066, 335017, 529543, 605192, 613676, 650132, 670034, 1059086, 1227352, 1300264, 1340068, 2118172, 2345119, 2680136, 4236344, 4690238, 9380476, 16415833, 18760952, 32831666, 65663332, 131326664]

約数ペア:

[(1, 131326664), (2, 65663332), (4, 32831666), (7, 18760952), (8, 16415833), (14, 9380476), (28, 4690238), (31, 4236344), (49, 2680136), (56, 2345119), (62, 2118172), (98, 1340068), (101, 1300264), (107, 1227352), (124, 1059086), (196, 670034), (202, 650132), (214, 613676), (217, 605192), (248, 529543), (392, 335017), (404, 325066), (428, 306838), (434, 302596), (707, 185752), (749, 175336), (808, 162533), (856, 153419), (868, 151298), (1414, 92876), (1498, 87668), (1519, 86456), (1736, 75649), (2828, 46438), (2996, 43834), (3038, 43228), (3131, 41944), (3317, 39592), (4949, 26536), (5243, 25048), (5656, 23219), (5992, 21917), (6076, 21614), (6262, 20972), (6634, 19796), (9898, 13268), (10486, 12524), (10807, 12152)]