201738628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12889}}^1$

素因数の和:12956

約数の個数: 48

約数和(自身を含む): 444653440

約数和(自身を除く): 242914812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 12889, 15652, 25778, 51556, 90223, 167557, 180446, 335114, 360892, 554227, 670228, 1108454, 1172899, 2216908, 2345798, 3879589, 4691596, 7204951, 7759178, 14409902, 15518356, 28819804, 50434657, 100869314, 201738628]

約数ペア:

[(1, 201738628), (2, 100869314), (4, 50434657), (7, 28819804), (13, 15518356), (14, 14409902), (26, 7759178), (28, 7204951), (43, 4691596), (52, 3879589), (86, 2345798), (91, 2216908), (172, 1172899), (182, 1108454), (301, 670228), (364, 554227), (559, 360892), (602, 335114), (1118, 180446), (1204, 167557), (2236, 90223), (3913, 51556), (7826, 25778), (12889, 15652)]