190133788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 382373376

約数和(自身を除く): 192239588

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 169, 172, 211, 338, 403, 422, 559, 676, 806, 844, 1118, 1333, 1612, 2236, 2666, 2743, 5239, 5332, 5486, 6541, 7267, 9073, 10478, 10972, 13082, 14534, 17329, 18146, 20956, 26164, 29068, 34658, 35659, 36292, 69316, 71318, 85033, 117949, 142636, 170066, 225277, 235898, 281263, 340132, 450554, 471796, 562526, 901108, 1105429, 1125052, 1533337, 2210858, 3066674, 3656419, 4421716, 6133348, 7312838, 14625676, 47533447, 95066894, 190133788]

約数ペア:

[(1, 190133788), (2, 95066894), (4, 47533447), (13, 14625676), (26, 7312838), (31, 6133348), (43, 4421716), (52, 3656419), (62, 3066674), (86, 2210858), (124, 1533337), (169, 1125052), (172, 1105429), (211, 901108), (338, 562526), (403, 471796), (422, 450554), (559, 340132), (676, 281263), (806, 235898), (844, 225277), (1118, 170066), (1333, 142636), (1612, 117949), (2236, 85033), (2666, 71318), (2743, 69316), (5239, 36292), (5332, 35659), (5486, 34658), (6541, 29068), (7267, 26164), (9073, 20956), (10478, 18146), (10972, 17329), (13082, 14534)]