208747344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4993}}^1$

素因数の和:5084

約数の個数: 80

約数和(自身を含む): 589531712

約数和(自身を除く): 380784368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1742, 2613, 3216, 3484, 4993, 5226, 6968, 9986, 10452, 13936, 14979, 19972, 20904, 29958, 39944, 41808, 59916, 64909, 79888, 119832, 129818, 194727, 239664, 259636, 334531, 389454, 519272, 669062, 778908, 1003593, 1038544, 1338124, 1557816, 2007186, 2676248, 3115632, 4014372, 4348903, 5352496, 8028744, 8697806, 13046709, 16057488, 17395612, 26093418, 34791224, 52186836, 69582448, 104373672, 208747344]

約数ペア:

[(1, 208747344), (2, 104373672), (3, 69582448), (4, 52186836), (6, 34791224), (8, 26093418), (12, 17395612), (13, 16057488), (16, 13046709), (24, 8697806), (26, 8028744), (39, 5352496), (48, 4348903), (52, 4014372), (67, 3115632), (78, 2676248), (104, 2007186), (134, 1557816), (156, 1338124), (201, 1038544), (208, 1003593), (268, 778908), (312, 669062), (402, 519272), (536, 389454), (624, 334531), (804, 259636), (871, 239664), (1072, 194727), (1608, 129818), (1742, 119832), (2613, 79888), (3216, 64909), (3484, 59916), (4993, 41808), (5226, 39944), (6968, 29958), (9986, 20904), (10452, 19972), (13936, 14979)]