153998676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2591}}^1$

素因数の和:2741

約数の個数: 72

約数和(自身を含む): 422682624

約数和(自身を除く): 268683948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 2591, 3302, 4572, 4953, 5182, 6604, 7773, 9906, 10364, 14859, 15546, 19812, 23319, 29718, 31092, 33683, 46638, 59436, 67366, 93276, 101049, 134732, 202098, 303147, 329057, 404196, 606294, 658114, 987171, 1212588, 1316228, 1974342, 2961513, 3948684, 4277741, 5923026, 8555482, 11846052, 12833223, 17110964, 25666446, 38499669, 51332892, 76999338, 153998676]

約数ペア:

[(1, 153998676), (2, 76999338), (3, 51332892), (4, 38499669), (6, 25666446), (9, 17110964), (12, 12833223), (13, 11846052), (18, 8555482), (26, 5923026), (36, 4277741), (39, 3948684), (52, 2961513), (78, 1974342), (117, 1316228), (127, 1212588), (156, 987171), (234, 658114), (254, 606294), (381, 404196), (468, 329057), (508, 303147), (762, 202098), (1143, 134732), (1524, 101049), (1651, 93276), (2286, 67366), (2591, 59436), (3302, 46638), (4572, 33683), (4953, 31092), (5182, 29718), (6604, 23319), (7773, 19812), (9906, 15546), (10364, 14859)]