208070072

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31223}}^1$

素因数の和:31260

約数の個数: 48

約数和(自身を含む): 480537360

約数和(自身を除く): 272467288

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 31223, 62446, 124892, 218561, 249784, 437122, 530791, 874244, 1061582, 1529927, 1748488, 2123164, 3059854, 3715537, 4246328, 6119708, 7431074, 12239416, 14862148, 26008759, 29724296, 52017518, 104035036, 208070072]

約数ペア:

[(1, 208070072), (2, 104035036), (4, 52017518), (7, 29724296), (8, 26008759), (14, 14862148), (17, 12239416), (28, 7431074), (34, 6119708), (49, 4246328), (56, 3715537), (68, 3059854), (98, 2123164), (119, 1748488), (136, 1529927), (196, 1061582), (238, 874244), (392, 530791), (476, 437122), (833, 249784), (952, 218561), (1666, 124892), (3332, 62446), (6664, 31223)]