172020212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27799}}^1$

素因数の和:27840

約数の個数: 48

約数和(自身を含む): 392313600

約数和(自身を除く): 220293388

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, 27799, 55598, 111196, 194593, 361387, 389186, 472583, 722774, 778372, 945166, 1445548, 1890332, 2529709, 3308081, 5059418, 6143579, 6616162, 10118836, 12287158, 13232324, 24574316, 43005053, 86010106, 172020212]

約数ペア:

[(1, 172020212), (2, 86010106), (4, 43005053), (7, 24574316), (13, 13232324), (14, 12287158), (17, 10118836), (26, 6616162), (28, 6143579), (34, 5059418), (52, 3308081), (68, 2529709), (91, 1890332), (119, 1445548), (182, 945166), (221, 778372), (238, 722774), (364, 472583), (442, 389186), (476, 361387), (884, 194593), (1547, 111196), (3094, 55598), (6188, 27799)]