431346196

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^2\times {\mathrm{157}}^1$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 778090908

約数和(自身を除く): 346744712

約数列:

[1, 2, 4, 73, 97, 146, 157, 194, 292, 314, 388, 628, 7081, 9409, 11461, 14162, 15229, 18818, 22922, 28324, 30458, 37636, 45844, 60916, 686857, 1111717, 1373714, 1477213, 2223434, 2747428, 2954426, 4446868, 5908852, 107836549, 215673098, 431346196]

約数ペア:

[(1, 431346196), (2, 215673098), (4, 107836549), (73, 5908852), (97, 4446868), (146, 2954426), (157, 2747428), (194, 2223434), (292, 1477213), (314, 1373714), (388, 1111717), (628, 686857), (7081, 60916), (9409, 45844), (11461, 37636), (14162, 30458), (15229, 28324), (18818, 22922)]