165734470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 342372096

約数和(自身を除く): 176637626

約数列:

[1, 2, 5, 10, 11, 22, 37, 43, 55, 74, 86, 110, 185, 215, 370, 407, 430, 473, 814, 946, 947, 1591, 1894, 2035, 2365, 3182, 4070, 4730, 4735, 7955, 9470, 10417, 15910, 17501, 20834, 35002, 35039, 40721, 52085, 70078, 81442, 87505, 104170, 175010, 175195, 203605, 350390, 385429, 407210, 447931, 770858, 895862, 1506677, 1927145, 2239655, 3013354, 3854290, 4479310, 7533385, 15066770, 16573447, 33146894, 82867235, 165734470]

約数ペア:

[(1, 165734470), (2, 82867235), (5, 33146894), (10, 16573447), (11, 15066770), (22, 7533385), (37, 4479310), (43, 3854290), (55, 3013354), (74, 2239655), (86, 1927145), (110, 1506677), (185, 895862), (215, 770858), (370, 447931), (407, 407210), (430, 385429), (473, 350390), (814, 203605), (946, 175195), (947, 175010), (1591, 104170), (1894, 87505), (2035, 81442), (2365, 70078), (3182, 52085), (4070, 40721), (4730, 35039), (4735, 35002), (7955, 20834), (9470, 17501), (10417, 15910)]