208023546

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 450717696

約数和(自身を除く): 242694150

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 131, 138, 222, 262, 311, 393, 622, 786, 851, 933, 1702, 1866, 2553, 3013, 4847, 5106, 6026, 7153, 9039, 9694, 11507, 14306, 14541, 18078, 21459, 23014, 29082, 34521, 40741, 42918, 69042, 81482, 111481, 122223, 222962, 244446, 264661, 334443, 529322, 668886, 793983, 937043, 1507417, 1587966, 1874086, 2811129, 3014834, 4522251, 5622258, 9044502, 34670591, 69341182, 104011773, 208023546]

約数ペア:

[(1, 208023546), (2, 104011773), (3, 69341182), (6, 34670591), (23, 9044502), (37, 5622258), (46, 4522251), (69, 3014834), (74, 2811129), (111, 1874086), (131, 1587966), (138, 1507417), (222, 937043), (262, 793983), (311, 668886), (393, 529322), (622, 334443), (786, 264661), (851, 244446), (933, 222962), (1702, 122223), (1866, 111481), (2553, 81482), (3013, 69042), (4847, 42918), (5106, 40741), (6026, 34521), (7153, 29082), (9039, 23014), (9694, 21459), (11507, 18078), (14306, 14541)]