140193072

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{7547}}^1$

素因数の和:7607

約数の個数: 80

約数和(自身を含む): 411818880

約数和(自身を除く): 271625808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 7547, 9288, 15094, 18576, 22641, 30188, 45282, 60376, 67923, 90564, 120752, 135846, 181128, 203769, 271692, 324521, 362256, 407538, 543384, 649042, 815076, 973563, 1086768, 1298084, 1630152, 1947126, 2596168, 2920689, 3260304, 3894252, 5192336, 5841378, 7788504, 8762067, 11682756, 15577008, 17524134, 23365512, 35048268, 46731024, 70096536, 140193072]

約数ペア:

[(1, 140193072), (2, 70096536), (3, 46731024), (4, 35048268), (6, 23365512), (8, 17524134), (9, 15577008), (12, 11682756), (16, 8762067), (18, 7788504), (24, 5841378), (27, 5192336), (36, 3894252), (43, 3260304), (48, 2920689), (54, 2596168), (72, 1947126), (86, 1630152), (108, 1298084), (129, 1086768), (144, 973563), (172, 815076), (216, 649042), (258, 543384), (344, 407538), (387, 362256), (432, 324521), (516, 271692), (688, 203769), (774, 181128), (1032, 135846), (1161, 120752), (1548, 90564), (2064, 67923), (2322, 60376), (3096, 45282), (4644, 30188), (6192, 22641), (7547, 18576), (9288, 15094)]