211795488

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{3733}}^1$

素因数の和:3946

約数の個数: 72

約数和(自身を含む): 605512908

約数和(自身を除く): 393717420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 3733, 4728, 6304, 7092, 7466, 9456, 11199, 14184, 14932, 18912, 22398, 28368, 29864, 33597, 44796, 56736, 59728, 67194, 89592, 119456, 134388, 179184, 268776, 358368, 537552, 735401, 1075104, 1470802, 2206203, 2941604, 4412406, 5883208, 6618609, 8824812, 11766416, 13237218, 17649624, 23532832, 26474436, 35299248, 52948872, 70598496, 105897744, 211795488]

約数ペア:

[(1, 211795488), (2, 105897744), (3, 70598496), (4, 52948872), (6, 35299248), (8, 26474436), (9, 23532832), (12, 17649624), (16, 13237218), (18, 11766416), (24, 8824812), (32, 6618609), (36, 5883208), (48, 4412406), (72, 2941604), (96, 2206203), (144, 1470802), (197, 1075104), (288, 735401), (394, 537552), (591, 358368), (788, 268776), (1182, 179184), (1576, 134388), (1773, 119456), (2364, 89592), (3152, 67194), (3546, 59728), (3733, 56736), (4728, 44796), (6304, 33597), (7092, 29864), (7466, 28368), (9456, 22398), (11199, 18912), (14184, 14932)]