145721646

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1613}}^1$

素因数の和:1870

約数の個数: 64

約数和(自身を含む): 371865600

約数和(自身を除く): 226143954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 239, 378, 478, 717, 1434, 1613, 1673, 2151, 3226, 3346, 4302, 4839, 5019, 6453, 9678, 10038, 11291, 12906, 14517, 15057, 22582, 29034, 30114, 33873, 43551, 45171, 67746, 87102, 90342, 101619, 203238, 304857, 385507, 609714, 771014, 1156521, 2313042, 2698549, 3469563, 5397098, 6939126, 8095647, 10408689, 16191294, 20817378, 24286941, 48573882, 72860823, 145721646]

約数ペア:

[(1, 145721646), (2, 72860823), (3, 48573882), (6, 24286941), (7, 20817378), (9, 16191294), (14, 10408689), (18, 8095647), (21, 6939126), (27, 5397098), (42, 3469563), (54, 2698549), (63, 2313042), (126, 1156521), (189, 771014), (239, 609714), (378, 385507), (478, 304857), (717, 203238), (1434, 101619), (1613, 90342), (1673, 87102), (2151, 67746), (3226, 45171), (3346, 43551), (4302, 33873), (4839, 30114), (5019, 29034), (6453, 22582), (9678, 15057), (10038, 14517), (11291, 12906)]