203621704

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 452551680

約数和(自身を除く): 248929976

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1331, 1471, 1573, 2662, 2942, 3146, 5324, 5884, 6292, 10648, 11768, 12584, 16181, 17303, 19123, 32362, 34606, 38246, 64724, 69212, 76492, 129448, 138424, 152984, 177991, 210353, 355982, 420706, 711964, 841412, 1423928, 1682824, 1957901, 2313883, 3915802, 4627766, 7831604, 9255532, 15663208, 18511064, 25452713, 50905426, 101810852, 203621704]

約数ペア:

[(1, 203621704), (2, 101810852), (4, 50905426), (8, 25452713), (11, 18511064), (13, 15663208), (22, 9255532), (26, 7831604), (44, 4627766), (52, 3915802), (88, 2313883), (104, 1957901), (121, 1682824), (143, 1423928), (242, 841412), (286, 711964), (484, 420706), (572, 355982), (968, 210353), (1144, 177991), (1331, 152984), (1471, 138424), (1573, 129448), (2662, 76492), (2942, 69212), (3146, 64724), (5324, 38246), (5884, 34606), (6292, 32362), (10648, 19123), (11768, 17303), (12584, 16181)]