123959886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 273715200

約数和(自身を除く): 149755314

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 197, 199, 394, 398, 527, 591, 597, 1054, 1182, 1194, 1581, 3162, 3349, 3383, 6107, 6169, 6698, 6766, 10047, 10149, 12214, 12338, 18321, 18507, 20094, 20298, 36642, 37014, 39203, 78406, 103819, 104873, 117609, 207638, 209746, 235218, 311457, 314619, 622914, 629238, 666451, 1215293, 1332902, 1999353, 2430586, 3645879, 3998706, 7291758, 20659981, 41319962, 61979943, 123959886]

約数ペア:

[(1, 123959886), (2, 61979943), (3, 41319962), (6, 20659981), (17, 7291758), (31, 3998706), (34, 3645879), (51, 2430586), (62, 1999353), (93, 1332902), (102, 1215293), (186, 666451), (197, 629238), (199, 622914), (394, 314619), (398, 311457), (527, 235218), (591, 209746), (597, 207638), (1054, 117609), (1182, 104873), (1194, 103819), (1581, 78406), (3162, 39203), (3349, 37014), (3383, 36642), (6107, 20298), (6169, 20094), (6698, 18507), (6766, 18321), (10047, 12338), (10149, 12214)]