193187670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1307}}^1$

素因数の和:1709

約数の個数: 64

約数和(自身を含む): 501016320

約数和(自身を除く): 307828650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 379, 390, 758, 1137, 1307, 1895, 2274, 2614, 3790, 3921, 4927, 5685, 6535, 7842, 9854, 11370, 13070, 14781, 16991, 19605, 24635, 29562, 33982, 39210, 49270, 50973, 73905, 84955, 101946, 147810, 169910, 254865, 495353, 509730, 990706, 1486059, 2476765, 2972118, 4953530, 6439589, 7430295, 12879178, 14860590, 19318767, 32197945, 38637534, 64395890, 96593835, 193187670]

約数ペア:

[(1, 193187670), (2, 96593835), (3, 64395890), (5, 38637534), (6, 32197945), (10, 19318767), (13, 14860590), (15, 12879178), (26, 7430295), (30, 6439589), (39, 4953530), (65, 2972118), (78, 2476765), (130, 1486059), (195, 990706), (379, 509730), (390, 495353), (758, 254865), (1137, 169910), (1307, 147810), (1895, 101946), (2274, 84955), (2614, 73905), (3790, 50973), (3921, 49270), (4927, 39210), (5685, 33982), (6535, 29562), (7842, 24635), (9854, 19605), (11370, 16991), (13070, 14781)]