156923321776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1\times {\mathrm{10459}}^1$

素因数の和:11894

約数の個数: 80

約数和(自身を含む): 333881442720

約数和(自身を除く): 176958120944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1361, 1378, 2722, 2756, 5444, 5512, 10459, 10888, 11024, 17693, 20918, 21776, 35386, 41836, 70772, 72133, 83672, 135967, 141544, 144266, 167344, 271934, 283088, 288532, 543868, 554327, 577064, 937729, 1087736, 1108654, 1154128, 1875458, 2175472, 2217308, 3750916, 4434616, 7206251, 7501832, 8869232, 14234699, 14412502, 15003664, 28469398, 28825004, 56938796, 57650008, 113877592, 115300016, 185051087, 227755184, 370102174, 740204348, 754439047, 1480408696, 1508878094, 2960817392, 3017756188, 6035512376, 9807707611, 12071024752, 19615415222, 39230830444, 78461660888, 156923321776]

約数ペア:

[(1, 156923321776), (2, 78461660888), (4, 39230830444), (8, 19615415222), (13, 12071024752), (16, 9807707611), (26, 6035512376), (52, 3017756188), (53, 2960817392), (104, 1508878094), (106, 1480408696), (208, 754439047), (212, 740204348), (424, 370102174), (689, 227755184), (848, 185051087), (1361, 115300016), (1378, 113877592), (2722, 57650008), (2756, 56938796), (5444, 28825004), (5512, 28469398), (10459, 15003664), (10888, 14412502), (11024, 14234699), (17693, 8869232), (20918, 7501832), (21776, 7206251), (35386, 4434616), (41836, 3750916), (70772, 2217308), (72133, 2175472), (83672, 1875458), (135967, 1154128), (141544, 1108654), (144266, 1087736), (167344, 937729), (271934, 577064), (283088, 554327), (288532, 543868)]