42190162

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 74280960

約数和(自身を除く): 32090798

約数列:

[1, 2, 7, 14, 61, 122, 127, 254, 389, 427, 778, 854, 889, 1778, 2723, 5446, 7747, 15494, 23729, 47458, 49403, 54229, 98806, 108458, 166103, 332206, 345821, 691642, 3013583, 6027166, 21095081, 42190162]

約数ペア:

[(1, 42190162), (2, 21095081), (7, 6027166), (14, 3013583), (61, 691642), (122, 345821), (127, 332206), (254, 166103), (389, 108458), (427, 98806), (778, 54229), (854, 49403), (889, 47458), (1778, 23729), (2723, 15494), (5446, 7747)]