202069973

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 265939200

約数和(自身を除く): 63869227

約数列:

[1, 7, 17, 23, 49, 53, 119, 161, 199, 371, 391, 833, 901, 1127, 1219, 1393, 2597, 2737, 3383, 4577, 6307, 8533, 9751, 10547, 19159, 20723, 23681, 32039, 44149, 59731, 73829, 77809, 145061, 165767, 179299, 224273, 242581, 516803, 544663, 1015427, 1255093, 1698067, 3812641, 4123877, 8785651, 11886469, 28867139, 202069973]

約数ペア:

[(1, 202069973), (7, 28867139), (17, 11886469), (23, 8785651), (49, 4123877), (53, 3812641), (119, 1698067), (161, 1255093), (199, 1015427), (371, 544663), (391, 516803), (833, 242581), (901, 224273), (1127, 179299), (1219, 165767), (1393, 145061), (2597, 77809), (2737, 73829), (3383, 59731), (4577, 44149), (6307, 32039), (8533, 23681), (9751, 20723), (10547, 19159)]