207441718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12899}}^1$

素因数の和:12972

約数の個数: 32

約数和(自身を含む): 367804800

約数和(自身を除く): 160363082

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1462, 8041, 12899, 16082, 25798, 141889, 219283, 283778, 438566, 554657, 1109314, 2412113, 4824226, 6101227, 9429169, 12202454, 18858338, 103720859, 207441718]

約数ペア:

[(1, 207441718), (2, 103720859), (11, 18858338), (17, 12202454), (22, 9429169), (34, 6101227), (43, 4824226), (86, 2412113), (187, 1109314), (374, 554657), (473, 438566), (731, 283778), (946, 219283), (1462, 141889), (8041, 25798), (12899, 16082)]