161834712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2633}}^1$

素因数の和:2852

約数の個数: 64

約数和(自身を含む): 438086880

約数和(自身を除く): 276252168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1182, 1576, 2364, 2561, 2633, 4728, 5122, 5266, 7683, 7899, 10244, 10532, 15366, 15798, 20488, 21064, 30732, 31596, 34229, 61464, 63192, 68458, 102687, 136916, 205374, 273832, 410748, 518701, 821496, 1037402, 1556103, 2074804, 3112206, 4149608, 6224412, 6743113, 12448824, 13486226, 20229339, 26972452, 40458678, 53944904, 80917356, 161834712]

約数ペア:

[(1, 161834712), (2, 80917356), (3, 53944904), (4, 40458678), (6, 26972452), (8, 20229339), (12, 13486226), (13, 12448824), (24, 6743113), (26, 6224412), (39, 4149608), (52, 3112206), (78, 2074804), (104, 1556103), (156, 1037402), (197, 821496), (312, 518701), (394, 410748), (591, 273832), (788, 205374), (1182, 136916), (1576, 102687), (2364, 68458), (2561, 63192), (2633, 61464), (4728, 34229), (5122, 31596), (5266, 30732), (7683, 21064), (7899, 20488), (10244, 15798), (10532, 15366)]