193984346

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 311568768

約数和(自身を除く): 117584422

約数列:

[1, 2, 23, 46, 53, 106, 251, 317, 502, 634, 1219, 2438, 5773, 7291, 11546, 13303, 14582, 16801, 26606, 33602, 79567, 159134, 305969, 386423, 611938, 772846, 1830041, 3660082, 4217051, 8434102, 96992173, 193984346]

約数ペア:

[(1, 193984346), (2, 96992173), (23, 8434102), (46, 4217051), (53, 3660082), (106, 1830041), (251, 772846), (317, 611938), (502, 386423), (634, 305969), (1219, 159134), (2438, 79567), (5773, 33602), (7291, 26606), (11546, 16801), (13303, 14582)]