189289356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{40343}}^1$

素因数の和:40390

約数の個数: 48

約数和(自身を含む): 488001024

約数和(自身を除く): 298711668

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 40343, 80686, 121029, 161372, 242058, 484116, 685831, 927889, 1371662, 1855778, 2057493, 2743324, 2783667, 3711556, 4114986, 5567334, 8229972, 11134668, 15774113, 31548226, 47322339, 63096452, 94644678, 189289356]

約数ペア:

[(1, 189289356), (2, 94644678), (3, 63096452), (4, 47322339), (6, 31548226), (12, 15774113), (17, 11134668), (23, 8229972), (34, 5567334), (46, 4114986), (51, 3711556), (68, 2783667), (69, 2743324), (92, 2057493), (102, 1855778), (138, 1371662), (204, 927889), (276, 685831), (391, 484116), (782, 242058), (1173, 161372), (1564, 121029), (2346, 80686), (4692, 40343)]