156943374196

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4621}}^1\times {\mathrm{10193}}^1$

素因数の和:14849

約数の個数: 72

約数和(自身を含む): 338391909576

約数和(自身を除く): 181448535380

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 4621, 9242, 10193, 18484, 20386, 32347, 40772, 64694, 71351, 78557, 129388, 142702, 157114, 173281, 226429, 285404, 314228, 346562, 452858, 499457, 549899, 693124, 905716, 998914, 1099798, 1212967, 1997828, 2199596, 2425934, 3849293, 4851868, 7698586, 8490769, 15397172, 16981538, 33963076, 47101853, 94203706, 188407412, 329712971, 659425942, 800731501, 1318851884, 1601463002, 2307990797, 3202926004, 4615981594, 5605120507, 9231963188, 11210241014, 22420482028, 39235843549, 78471687098, 156943374196]

約数ペア:

[(1, 156943374196), (2, 78471687098), (4, 39235843549), (7, 22420482028), (14, 11210241014), (17, 9231963188), (28, 5605120507), (34, 4615981594), (49, 3202926004), (68, 2307990797), (98, 1601463002), (119, 1318851884), (196, 800731501), (238, 659425942), (476, 329712971), (833, 188407412), (1666, 94203706), (3332, 47101853), (4621, 33963076), (9242, 16981538), (10193, 15397172), (18484, 8490769), (20386, 7698586), (32347, 4851868), (40772, 3849293), (64694, 2425934), (71351, 2199596), (78557, 1997828), (129388, 1212967), (142702, 1099798), (157114, 998914), (173281, 905716), (226429, 693124), (285404, 549899), (314228, 499457), (346562, 452858)]