194702972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 372288672

約数和(自身を除く): 177585700

約数列:

[1, 2, 4, 17, 34, 61, 68, 73, 122, 146, 244, 292, 643, 1037, 1241, 1286, 2074, 2482, 2572, 4148, 4453, 4964, 8906, 10931, 17812, 21862, 39223, 43724, 46939, 75701, 78446, 93878, 151402, 156892, 187756, 302804, 666791, 797963, 1333582, 1595926, 2667164, 2863279, 3191852, 5726558, 11453116, 48675743, 97351486, 194702972]

約数ペア:

[(1, 194702972), (2, 97351486), (4, 48675743), (17, 11453116), (34, 5726558), (61, 3191852), (68, 2863279), (73, 2667164), (122, 1595926), (146, 1333582), (244, 797963), (292, 666791), (643, 302804), (1037, 187756), (1241, 156892), (1286, 151402), (2074, 93878), (2482, 78446), (2572, 75701), (4148, 46939), (4453, 43724), (4964, 39223), (8906, 21862), (10931, 17812)]