205339974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2069}}^1$

素因数の和:2237

約数の個数: 64

約数和(自身を含む): 500774400

約数和(自身を除く): 295434426

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 139, 238, 278, 357, 417, 714, 834, 973, 1946, 2069, 2363, 2919, 4138, 4726, 5838, 6207, 7089, 12414, 14178, 14483, 16541, 28966, 33082, 35173, 43449, 49623, 70346, 86898, 99246, 105519, 211038, 246211, 287591, 492422, 575182, 738633, 862773, 1477266, 1725546, 2013137, 4026274, 4889047, 6039411, 9778094, 12078822, 14667141, 29334282, 34223329, 68446658, 102669987, 205339974]

約数ペア:

[(1, 205339974), (2, 102669987), (3, 68446658), (6, 34223329), (7, 29334282), (14, 14667141), (17, 12078822), (21, 9778094), (34, 6039411), (42, 4889047), (51, 4026274), (102, 2013137), (119, 1725546), (139, 1477266), (238, 862773), (278, 738633), (357, 575182), (417, 492422), (714, 287591), (834, 246211), (973, 211038), (1946, 105519), (2069, 99246), (2363, 86898), (2919, 70346), (4138, 49623), (4726, 43449), (5838, 35173), (6207, 33082), (7089, 28966), (12414, 16541), (14178, 14483)]