214923940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2083}}^1$

素因数の和:2177

約数の個数: 96

約数和(自身を含む): 571382784

約数和(自身を除く): 356458844

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 67, 70, 77, 110, 134, 140, 154, 220, 268, 308, 335, 385, 469, 670, 737, 770, 938, 1340, 1474, 1540, 1876, 2083, 2345, 2948, 3685, 4166, 4690, 5159, 7370, 8332, 9380, 10318, 10415, 14581, 14740, 20636, 20830, 22913, 25795, 29162, 41660, 45826, 51590, 58324, 72905, 91652, 103180, 114565, 139561, 145810, 160391, 229130, 279122, 291620, 320782, 458260, 558244, 641564, 697805, 801955, 976927, 1395610, 1535171, 1603910, 1953854, 2791220, 3070342, 3207820, 3907708, 4884635, 6140684, 7675855, 9769270, 10746197, 15351710, 19538540, 21492394, 30703420, 42984788, 53730985, 107461970, 214923940]

約数ペア:

[(1, 214923940), (2, 107461970), (4, 53730985), (5, 42984788), (7, 30703420), (10, 21492394), (11, 19538540), (14, 15351710), (20, 10746197), (22, 9769270), (28, 7675855), (35, 6140684), (44, 4884635), (55, 3907708), (67, 3207820), (70, 3070342), (77, 2791220), (110, 1953854), (134, 1603910), (140, 1535171), (154, 1395610), (220, 976927), (268, 801955), (308, 697805), (335, 641564), (385, 558244), (469, 458260), (670, 320782), (737, 291620), (770, 279122), (938, 229130), (1340, 160391), (1474, 145810), (1540, 139561), (1876, 114565), (2083, 103180), (2345, 91652), (2948, 72905), (3685, 58324), (4166, 51590), (4690, 45826), (5159, 41660), (7370, 29162), (8332, 25795), (9380, 22913), (10318, 20830), (10415, 20636), (14581, 14740)]