212291235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 416078208

約数和(自身を除く): 203786973

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 53, 65, 117, 123, 159, 167, 195, 205, 265, 369, 477, 501, 533, 585, 615, 689, 795, 835, 1503, 1599, 1845, 2067, 2171, 2173, 2385, 2505, 2665, 3445, 4797, 6201, 6513, 6519, 6847, 7515, 7995, 8851, 10335, 10855, 10865, 19539, 19557, 20541, 23985, 26553, 28249, 31005, 32565, 32595, 34235, 44255, 61623, 79659, 84747, 89011, 97695, 97785, 102705, 115063, 132765, 141245, 254241, 267033, 308115, 345189, 362891, 398295, 423735, 445055, 575315, 801099, 1035567, 1088673, 1271205, 1335165, 1725945, 1814455, 3266019, 4005495, 4717583, 5177835, 5443365, 14152749, 16330095, 23587915, 42458247, 70763745, 212291235]

約数ペア:

[(1, 212291235), (3, 70763745), (5, 42458247), (9, 23587915), (13, 16330095), (15, 14152749), (39, 5443365), (41, 5177835), (45, 4717583), (53, 4005495), (65, 3266019), (117, 1814455), (123, 1725945), (159, 1335165), (167, 1271205), (195, 1088673), (205, 1035567), (265, 801099), (369, 575315), (477, 445055), (501, 423735), (533, 398295), (585, 362891), (615, 345189), (689, 308115), (795, 267033), (835, 254241), (1503, 141245), (1599, 132765), (1845, 115063), (2067, 102705), (2171, 97785), (2173, 97695), (2385, 89011), (2505, 84747), (2665, 79659), (3445, 61623), (4797, 44255), (6201, 34235), (6513, 32595), (6519, 32565), (6847, 31005), (7515, 28249), (7995, 26553), (8851, 23985), (10335, 20541), (10855, 19557), (10865, 19539)]