210645216

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1697}}^1$

素因数の和:2144

約数の個数: 72

約数和(自身を含む): 600765984

約数和(自身を除く): 390120768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 862, 1293, 1697, 1724, 2586, 3394, 3448, 3879, 5091, 5172, 6788, 6896, 7758, 10182, 10344, 13576, 13792, 15273, 15516, 20364, 20688, 27152, 30546, 31032, 40728, 41376, 54304, 61092, 62064, 81456, 122184, 124128, 162912, 244368, 488736, 731407, 1462814, 2194221, 2925628, 4388442, 5851256, 6582663, 8776884, 11702512, 13165326, 17553768, 23405024, 26330652, 35107536, 52661304, 70215072, 105322608, 210645216]

約数ペア:

[(1, 210645216), (2, 105322608), (3, 70215072), (4, 52661304), (6, 35107536), (8, 26330652), (9, 23405024), (12, 17553768), (16, 13165326), (18, 11702512), (24, 8776884), (32, 6582663), (36, 5851256), (48, 4388442), (72, 2925628), (96, 2194221), (144, 1462814), (288, 731407), (431, 488736), (862, 244368), (1293, 162912), (1697, 124128), (1724, 122184), (2586, 81456), (3394, 62064), (3448, 61092), (3879, 54304), (5091, 41376), (5172, 40728), (6788, 31032), (6896, 30546), (7758, 27152), (10182, 20688), (10344, 20364), (13576, 15516), (13792, 15273)]