189843732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1787}}^1$

素因数の和:2037

約数の個数: 72

約数和(自身を含む): 519363936

約数和(自身を除く): 329520204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 227, 234, 454, 468, 681, 908, 1362, 1787, 2043, 2724, 2951, 3574, 4086, 5361, 5902, 7148, 8172, 8853, 10722, 11804, 16083, 17706, 21444, 23231, 26559, 32166, 35412, 46462, 53118, 64332, 69693, 92924, 106236, 139386, 209079, 278772, 405649, 418158, 811298, 836316, 1216947, 1622596, 2433894, 3650841, 4867788, 5273437, 7301682, 10546874, 14603364, 15820311, 21093748, 31640622, 47460933, 63281244, 94921866, 189843732]

約数ペア:

[(1, 189843732), (2, 94921866), (3, 63281244), (4, 47460933), (6, 31640622), (9, 21093748), (12, 15820311), (13, 14603364), (18, 10546874), (26, 7301682), (36, 5273437), (39, 4867788), (52, 3650841), (78, 2433894), (117, 1622596), (156, 1216947), (227, 836316), (234, 811298), (454, 418158), (468, 405649), (681, 278772), (908, 209079), (1362, 139386), (1787, 106236), (2043, 92924), (2724, 69693), (2951, 64332), (3574, 53118), (4086, 46462), (5361, 35412), (5902, 32166), (7148, 26559), (8172, 23231), (8853, 21444), (10722, 17706), (11804, 16083)]