189581756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30637}}^1$

素因数の和:30678

約数の個数: 48

約数和(自身を含む): 432363456

約数和(自身を除く): 242781700

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 30637, 61274, 122548, 214459, 398281, 428918, 520829, 796562, 857836, 1041658, 1593124, 2083316, 2787967, 3645803, 5575934, 6770777, 7291606, 11151868, 13541554, 14583212, 27083108, 47395439, 94790878, 189581756]

約数ペア:

[(1, 189581756), (2, 94790878), (4, 47395439), (7, 27083108), (13, 14583212), (14, 13541554), (17, 11151868), (26, 7291606), (28, 6770777), (34, 5575934), (52, 3645803), (68, 2787967), (91, 2083316), (119, 1593124), (182, 1041658), (221, 857836), (238, 796562), (364, 520829), (442, 428918), (476, 398281), (884, 214459), (1547, 122548), (3094, 61274), (6188, 30637)]