194402040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{231431}}^1$

素因数の和:231452

約数の個数: 64

約数和(自身を含む): 666524160

約数和(自身を除く): 472122120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 231431, 462862, 694293, 925724, 1157155, 1388586, 1620017, 1851448, 2314310, 2777172, 3240034, 3471465, 4628620, 4860051, 5554344, 6480068, 6942930, 8100085, 9257240, 9720102, 12960136, 13885860, 16200170, 19440204, 24300255, 27771720, 32400340, 38880408, 48600510, 64800680, 97201020, 194402040]

約数ペア:

[(1, 194402040), (2, 97201020), (3, 64800680), (4, 48600510), (5, 38880408), (6, 32400340), (7, 27771720), (8, 24300255), (10, 19440204), (12, 16200170), (14, 13885860), (15, 12960136), (20, 9720102), (21, 9257240), (24, 8100085), (28, 6942930), (30, 6480068), (35, 5554344), (40, 4860051), (42, 4628620), (56, 3471465), (60, 3240034), (70, 2777172), (84, 2314310), (105, 1851448), (120, 1620017), (140, 1388586), (168, 1157155), (210, 925724), (280, 694293), (420, 462862), (840, 231431)]