201470308

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 405820800

約数和(自身を除く): 204350492

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 169, 172, 239, 338, 377, 478, 559, 676, 754, 956, 1118, 1247, 1508, 2236, 2494, 3107, 4901, 4988, 6214, 6931, 7267, 9802, 10277, 12428, 13862, 14534, 16211, 19604, 20554, 27724, 29068, 32422, 40391, 41108, 64844, 80782, 90103, 133601, 161564, 180206, 210743, 267202, 298033, 360412, 421486, 534404, 596066, 842972, 1171339, 1192132, 1736813, 2342678, 3473626, 3874429, 4685356, 6947252, 7748858, 15497716, 50367577, 100735154, 201470308]

約数ペア:

[(1, 201470308), (2, 100735154), (4, 50367577), (13, 15497716), (26, 7748858), (29, 6947252), (43, 4685356), (52, 3874429), (58, 3473626), (86, 2342678), (116, 1736813), (169, 1192132), (172, 1171339), (239, 842972), (338, 596066), (377, 534404), (478, 421486), (559, 360412), (676, 298033), (754, 267202), (956, 210743), (1118, 180206), (1247, 161564), (1508, 133601), (2236, 90103), (2494, 80782), (3107, 64844), (4901, 41108), (4988, 40391), (6214, 32422), (6931, 29068), (7267, 27724), (9802, 20554), (10277, 19604), (12428, 16211), (13862, 14534)]