156913361172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19709}}^1\times {\mathrm{13009}}^1$

素因数の和:32745

約数の個数: 72

約数和(自身を含む): 420027589800

約数和(自身を除く): 263114228628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 13009, 19709, 26018, 39027, 39418, 52036, 59127, 78054, 78836, 117081, 118254, 156108, 177381, 221153, 234162, 236508, 335053, 354762, 442306, 468324, 663459, 670106, 709524, 884612, 1005159, 1326918, 1340212, 1990377, 2010318, 2653836, 3015477, 3980754, 4020636, 6030954, 7961508, 12061908, 256394381, 512788762, 769183143, 1025577524, 1538366286, 2307549429, 3076732572, 4358704477, 4615098858, 8717408954, 9230197716, 13076113431, 17434817908, 26152226862, 39228340293, 52304453724, 78456680586, 156913361172]

約数ペア:

[(1, 156913361172), (2, 78456680586), (3, 52304453724), (4, 39228340293), (6, 26152226862), (9, 17434817908), (12, 13076113431), (17, 9230197716), (18, 8717408954), (34, 4615098858), (36, 4358704477), (51, 3076732572), (68, 2307549429), (102, 1538366286), (153, 1025577524), (204, 769183143), (306, 512788762), (612, 256394381), (13009, 12061908), (19709, 7961508), (26018, 6030954), (39027, 4020636), (39418, 3980754), (52036, 3015477), (59127, 2653836), (78054, 2010318), (78836, 1990377), (117081, 1340212), (118254, 1326918), (156108, 1005159), (177381, 884612), (221153, 709524), (234162, 670106), (236508, 663459), (335053, 468324), (354762, 442306)]