136319508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1787}}^1$

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 373577568

約数和(自身を除く): 237258060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1467, 1787, 1956, 2119, 2934, 3574, 4238, 5361, 5868, 6357, 7148, 8476, 10722, 12714, 16083, 19071, 21444, 23231, 25428, 32166, 38142, 46462, 64332, 69693, 76284, 92924, 139386, 209079, 278772, 291281, 418158, 582562, 836316, 873843, 1165124, 1747686, 2621529, 3495372, 3786653, 5243058, 7573306, 10486116, 11359959, 15146612, 22719918, 34079877, 45439836, 68159754, 136319508]

約数ペア:

[(1, 136319508), (2, 68159754), (3, 45439836), (4, 34079877), (6, 22719918), (9, 15146612), (12, 11359959), (13, 10486116), (18, 7573306), (26, 5243058), (36, 3786653), (39, 3495372), (52, 2621529), (78, 1747686), (117, 1165124), (156, 873843), (163, 836316), (234, 582562), (326, 418158), (468, 291281), (489, 278772), (652, 209079), (978, 139386), (1467, 92924), (1787, 76284), (1956, 69693), (2119, 64332), (2934, 46462), (3574, 38142), (4238, 32166), (5361, 25428), (5868, 23231), (6357, 21444), (7148, 19071), (8476, 16083), (10722, 12714)]