242120358

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18401}}^1$

素因数の和:18469

約数の個数: 48

約数和(自身を含む): 568400976

約数和(自身を除く): 326280618

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 6579, 13158, 18401, 36802, 55203, 110406, 165609, 312817, 331218, 625634, 791243, 938451, 1582486, 1876902, 2373729, 2815353, 4747458, 5630706, 7121187, 13451131, 14242374, 26902262, 40353393, 80706786, 121060179, 242120358]

約数ペア:

[(1, 242120358), (2, 121060179), (3, 80706786), (6, 40353393), (9, 26902262), (17, 14242374), (18, 13451131), (34, 7121187), (43, 5630706), (51, 4747458), (86, 2815353), (102, 2373729), (129, 1876902), (153, 1582486), (258, 938451), (306, 791243), (387, 625634), (731, 331218), (774, 312817), (1462, 165609), (2193, 110406), (4386, 55203), (6579, 36802), (13158, 18401)]