191880964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 385108416

約数和(自身を除く): 193227452

約数列:

[1, 2, 4, 11, 22, 37, 43, 44, 74, 86, 148, 172, 407, 473, 814, 946, 1591, 1628, 1892, 2741, 3182, 5482, 6364, 10964, 17501, 30151, 35002, 60302, 70004, 101417, 117863, 120604, 202834, 235726, 405668, 471452, 1115587, 1296493, 2231174, 2592986, 4360931, 4462348, 5185972, 8721862, 17443724, 47970241, 95940482, 191880964]

約数ペア:

[(1, 191880964), (2, 95940482), (4, 47970241), (11, 17443724), (22, 8721862), (37, 5185972), (43, 4462348), (44, 4360931), (74, 2592986), (86, 2231174), (148, 1296493), (172, 1115587), (407, 471452), (473, 405668), (814, 235726), (946, 202834), (1591, 120604), (1628, 117863), (1892, 101417), (2741, 70004), (3182, 60302), (5482, 35002), (6364, 30151), (10964, 17501)]