20161102206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{157231}}^1$

素因数の和:157357

約数の個数: 64

約数和(自身を含む): 47818653696

約数和(自身を除く): 27657551490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 71, 86, 129, 142, 213, 258, 301, 426, 497, 602, 903, 994, 1491, 1806, 2982, 3053, 6106, 9159, 18318, 21371, 42742, 64113, 128226, 157231, 314462, 471693, 943386, 1100617, 2201234, 3301851, 6603702, 6760933, 11163401, 13521866, 20282799, 22326802, 33490203, 40565598, 47326531, 66980406, 78143807, 94653062, 141979593, 156287614, 234431421, 283959186, 468862842, 480026243, 960052486, 1440078729, 2880157458, 3360183701, 6720367402, 10080551103, 20161102206]

約数ペア:

[(1, 20161102206), (2, 10080551103), (3, 6720367402), (6, 3360183701), (7, 2880157458), (14, 1440078729), (21, 960052486), (42, 480026243), (43, 468862842), (71, 283959186), (86, 234431421), (129, 156287614), (142, 141979593), (213, 94653062), (258, 78143807), (301, 66980406), (426, 47326531), (497, 40565598), (602, 33490203), (903, 22326802), (994, 20282799), (1491, 13521866), (1806, 11163401), (2982, 6760933), (3053, 6603702), (6106, 3301851), (9159, 2201234), (18318, 1100617), (21371, 943386), (42742, 471693), (64113, 314462), (128226, 157231)]