202141695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 379330560

約数和(自身を除く): 177188865

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 97, 105, 223, 267, 291, 445, 485, 623, 669, 679, 1115, 1335, 1455, 1561, 1869, 2037, 3115, 3345, 3395, 4683, 7805, 8633, 9345, 10185, 19847, 21631, 23415, 25899, 43165, 59541, 60431, 64893, 99235, 108155, 129495, 138929, 151417, 181293, 297705, 302155, 324465, 416787, 454251, 694645, 757085, 906465, 1925159, 2083935, 2271255, 5775477, 9625795, 13476113, 28877385, 40428339, 67380565, 202141695]

約数ペア:

[(1, 202141695), (3, 67380565), (5, 40428339), (7, 28877385), (15, 13476113), (21, 9625795), (35, 5775477), (89, 2271255), (97, 2083935), (105, 1925159), (223, 906465), (267, 757085), (291, 694645), (445, 454251), (485, 416787), (623, 324465), (669, 302155), (679, 297705), (1115, 181293), (1335, 151417), (1455, 138929), (1561, 129495), (1869, 108155), (2037, 99235), (3115, 64893), (3345, 60431), (3395, 59541), (4683, 43165), (7805, 25899), (8633, 23415), (9345, 21631), (10185, 19847)]