203437338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 451325952

約数和(自身を除く): 247888614

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 211, 263, 282, 422, 526, 611, 633, 789, 1222, 1266, 1578, 1833, 2743, 3419, 3666, 5486, 6838, 8229, 9917, 10257, 12361, 16458, 19834, 20514, 24722, 29751, 37083, 55493, 59502, 74166, 110986, 128921, 160693, 166479, 257842, 321386, 332958, 386763, 482079, 721409, 773526, 964158, 1442818, 2164227, 2608171, 4328454, 5216342, 7824513, 15649026, 33906223, 67812446, 101718669, 203437338]

約数ペア:

[(1, 203437338), (2, 101718669), (3, 67812446), (6, 33906223), (13, 15649026), (26, 7824513), (39, 5216342), (47, 4328454), (78, 2608171), (94, 2164227), (141, 1442818), (211, 964158), (263, 773526), (282, 721409), (422, 482079), (526, 386763), (611, 332958), (633, 321386), (789, 257842), (1222, 166479), (1266, 160693), (1578, 128921), (1833, 110986), (2743, 74166), (3419, 59502), (3666, 55493), (5486, 37083), (6838, 29751), (8229, 24722), (9917, 20514), (10257, 19834), (12361, 16458)]