121749732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1837

約数の個数: 72

約数和(自身を含む): 333742136

約数和(自身を除く): 211992404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1657, 1884, 2041, 2826, 3314, 4082, 4971, 5652, 6123, 6628, 8164, 9942, 12246, 14913, 18369, 19884, 21541, 24492, 29826, 36738, 43082, 59652, 64623, 73476, 86164, 129246, 193869, 258492, 260149, 387738, 520298, 775476, 780447, 1040596, 1560894, 2341341, 3121788, 3381937, 4682682, 6763874, 9365364, 10145811, 13527748, 20291622, 30437433, 40583244, 60874866, 121749732]

約数ペア:

[(1, 121749732), (2, 60874866), (3, 40583244), (4, 30437433), (6, 20291622), (9, 13527748), (12, 10145811), (13, 9365364), (18, 6763874), (26, 4682682), (36, 3381937), (39, 3121788), (52, 2341341), (78, 1560894), (117, 1040596), (156, 780447), (157, 775476), (234, 520298), (314, 387738), (468, 260149), (471, 258492), (628, 193869), (942, 129246), (1413, 86164), (1657, 73476), (1884, 64623), (2041, 59652), (2826, 43082), (3314, 36738), (4082, 29826), (4971, 24492), (5652, 21541), (6123, 19884), (6628, 18369), (8164, 14913), (9942, 12246)]