128940696

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{26729}}^1$

素因数の和:26808

約数の個数: 48

約数和(自身を含む): 354439800

約数和(自身を除く): 225499104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 26729, 53458, 80187, 106916, 160374, 213832, 240561, 320748, 481122, 641496, 962244, 1790843, 1924488, 3581686, 5372529, 7163372, 10745058, 14326744, 16117587, 21490116, 32235174, 42980232, 64470348, 128940696]

約数ペア:

[(1, 128940696), (2, 64470348), (3, 42980232), (4, 32235174), (6, 21490116), (8, 16117587), (9, 14326744), (12, 10745058), (18, 7163372), (24, 5372529), (36, 3581686), (67, 1924488), (72, 1790843), (134, 962244), (201, 641496), (268, 481122), (402, 320748), (536, 240561), (603, 213832), (804, 160374), (1206, 106916), (1608, 80187), (2412, 53458), (4824, 26729)]