139447692

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 362063520

約数和(自身を除く): 222615828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 89, 142, 178, 213, 267, 284, 356, 426, 534, 613, 639, 801, 852, 1068, 1226, 1278, 1602, 1839, 2452, 2556, 3204, 3678, 5517, 6319, 7356, 11034, 12638, 18957, 22068, 25276, 37914, 43523, 54557, 56871, 75828, 87046, 109114, 113742, 130569, 163671, 174092, 218228, 227484, 261138, 327342, 391707, 491013, 522276, 654684, 783414, 982026, 1566828, 1964052, 3873547, 7747094, 11620641, 15494188, 23241282, 34861923, 46482564, 69723846, 139447692]

約数ペア:

[(1, 139447692), (2, 69723846), (3, 46482564), (4, 34861923), (6, 23241282), (9, 15494188), (12, 11620641), (18, 7747094), (36, 3873547), (71, 1964052), (89, 1566828), (142, 982026), (178, 783414), (213, 654684), (267, 522276), (284, 491013), (356, 391707), (426, 327342), (534, 261138), (613, 227484), (639, 218228), (801, 174092), (852, 163671), (1068, 130569), (1226, 113742), (1278, 109114), (1602, 87046), (1839, 75828), (2452, 56871), (2556, 54557), (3204, 43523), (3678, 37914), (5517, 25276), (6319, 22068), (7356, 18957), (11034, 12638)]