190018044

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1237}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 511016688

約数和(自身を除く): 320998644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 251, 306, 502, 612, 753, 1004, 1237, 1506, 2259, 2474, 3012, 3711, 4267, 4518, 4948, 7422, 8534, 9036, 11133, 12801, 14844, 17068, 21029, 22266, 25602, 38403, 42058, 44532, 51204, 63087, 76806, 84116, 126174, 153612, 189261, 252348, 310487, 378522, 620974, 757044, 931461, 1241948, 1862922, 2794383, 3725844, 5278279, 5588766, 10556558, 11177532, 15834837, 21113116, 31669674, 47504511, 63339348, 95009022, 190018044]

約数ペア:

[(1, 190018044), (2, 95009022), (3, 63339348), (4, 47504511), (6, 31669674), (9, 21113116), (12, 15834837), (17, 11177532), (18, 10556558), (34, 5588766), (36, 5278279), (51, 3725844), (68, 2794383), (102, 1862922), (153, 1241948), (204, 931461), (251, 757044), (306, 620974), (502, 378522), (612, 310487), (753, 252348), (1004, 189261), (1237, 153612), (1506, 126174), (2259, 84116), (2474, 76806), (3012, 63087), (3711, 51204), (4267, 44532), (4518, 42058), (4948, 38403), (7422, 25602), (8534, 22266), (9036, 21029), (11133, 17068), (12801, 14844)]