139597164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2207}}^1$

素因数の和:2475

約数の個数: 72

約数和(自身を含む): 405070848

約数和(自身を除く): 265473684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 753, 1004, 1506, 1757, 2207, 2259, 3012, 3514, 4414, 4518, 5271, 6621, 7028, 8828, 9036, 10542, 13242, 15449, 15813, 19863, 21084, 26484, 30898, 31626, 39726, 46347, 61796, 63252, 79452, 92694, 139041, 185388, 278082, 553957, 556164, 1107914, 1661871, 2215828, 3323742, 3877699, 4985613, 6647484, 7755398, 9971226, 11633097, 15510796, 19942452, 23266194, 34899291, 46532388, 69798582, 139597164]

約数ペア:

[(1, 139597164), (2, 69798582), (3, 46532388), (4, 34899291), (6, 23266194), (7, 19942452), (9, 15510796), (12, 11633097), (14, 9971226), (18, 7755398), (21, 6647484), (28, 4985613), (36, 3877699), (42, 3323742), (63, 2215828), (84, 1661871), (126, 1107914), (251, 556164), (252, 553957), (502, 278082), (753, 185388), (1004, 139041), (1506, 92694), (1757, 79452), (2207, 63252), (2259, 61796), (3012, 46347), (3514, 39726), (4414, 31626), (4518, 30898), (5271, 26484), (6621, 21084), (7028, 19863), (8828, 15813), (9036, 15449), (10542, 13242)]