122257172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 231436800

約数和(自身を除く): 109179628

約数列:

[1, 2, 4, 19, 38, 71, 76, 139, 142, 163, 278, 284, 326, 556, 652, 1349, 2641, 2698, 3097, 5282, 5396, 6194, 9869, 10564, 11573, 12388, 19738, 22657, 23146, 39476, 45314, 46292, 90628, 187511, 219887, 375022, 430483, 439774, 750044, 860966, 879548, 1608647, 1721932, 3217294, 6434588, 30564293, 61128586, 122257172]

約数ペア:

[(1, 122257172), (2, 61128586), (4, 30564293), (19, 6434588), (38, 3217294), (71, 1721932), (76, 1608647), (139, 879548), (142, 860966), (163, 750044), (278, 439774), (284, 430483), (326, 375022), (556, 219887), (652, 187511), (1349, 90628), (2641, 46292), (2698, 45314), (3097, 39476), (5282, 23146), (5396, 22657), (6194, 19738), (9869, 12388), (10564, 11573)]