207653576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 432598320

約数和(自身を除く): 224944744

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 101, 104, 106, 202, 212, 373, 404, 424, 689, 746, 808, 1313, 1378, 1492, 2626, 2756, 2984, 4849, 5252, 5353, 5512, 9698, 10504, 10706, 19396, 19769, 21412, 37673, 38792, 39538, 42824, 69589, 75346, 79076, 139178, 150692, 158152, 256997, 278356, 301384, 489749, 513994, 556712, 979498, 1027988, 1958996, 1996669, 2055976, 3917992, 3993338, 7986676, 15973352, 25956697, 51913394, 103826788, 207653576]

約数ペア:

[(1, 207653576), (2, 103826788), (4, 51913394), (8, 25956697), (13, 15973352), (26, 7986676), (52, 3993338), (53, 3917992), (101, 2055976), (104, 1996669), (106, 1958996), (202, 1027988), (212, 979498), (373, 556712), (404, 513994), (424, 489749), (689, 301384), (746, 278356), (808, 256997), (1313, 158152), (1378, 150692), (1492, 139178), (2626, 79076), (2756, 75346), (2984, 69589), (4849, 42824), (5252, 39538), (5353, 38792), (5512, 37673), (9698, 21412), (10504, 19769), (10706, 19396)]