199052940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{18329}}^1$

素因数の和:18522

約数の個数: 48

約数和(自身を含む): 560458080

約数和(自身を除く): 361405140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 18329, 36658, 54987, 73316, 91645, 109974, 183290, 219948, 274935, 366580, 549870, 1099740, 3317549, 6635098, 9952647, 13270196, 16587745, 19905294, 33175490, 39810588, 49763235, 66350980, 99526470, 199052940]

約数ペア:

[(1, 199052940), (2, 99526470), (3, 66350980), (4, 49763235), (5, 39810588), (6, 33175490), (10, 19905294), (12, 16587745), (15, 13270196), (20, 9952647), (30, 6635098), (60, 3317549), (181, 1099740), (362, 549870), (543, 366580), (724, 274935), (905, 219948), (1086, 183290), (1810, 109974), (2172, 91645), (2715, 73316), (3620, 54987), (5430, 36658), (10860, 18329)]