193151452

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 378515200

約数和(自身を除く): 185363748

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 709, 806, 1418, 1612, 2197, 2836, 4394, 5239, 8788, 9217, 10478, 18434, 20956, 21979, 36868, 43958, 68107, 87916, 119821, 136214, 239642, 272428, 285727, 479284, 571454, 1142908, 1557673, 3115346, 3714451, 6230692, 7428902, 14857804, 48287863, 96575726, 193151452]

約数ペア:

[(1, 193151452), (2, 96575726), (4, 48287863), (13, 14857804), (26, 7428902), (31, 6230692), (52, 3714451), (62, 3115346), (124, 1557673), (169, 1142908), (338, 571454), (403, 479284), (676, 285727), (709, 272428), (806, 239642), (1418, 136214), (1612, 119821), (2197, 87916), (2836, 68107), (4394, 43958), (5239, 36868), (8788, 21979), (9217, 20956), (10478, 18434)]