169540128

素因数分解:

$2^5\times 3^5\times {\mathrm{21803}}^1$

素因数の和:21828

約数の個数: 72

約数和(自身を含む): 500009328

約数和(自身を除く): 330469200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 21803, 43606, 65409, 87212, 130818, 174424, 196227, 261636, 348848, 392454, 523272, 588681, 697696, 784908, 1046544, 1177362, 1569816, 1766043, 2093088, 2354724, 3139632, 3532086, 4709448, 5298129, 6279264, 7064172, 9418896, 10596258, 14128344, 18837792, 21192516, 28256688, 42385032, 56513376, 84770064, 169540128]

約数ペア:

[(1, 169540128), (2, 84770064), (3, 56513376), (4, 42385032), (6, 28256688), (8, 21192516), (9, 18837792), (12, 14128344), (16, 10596258), (18, 9418896), (24, 7064172), (27, 6279264), (32, 5298129), (36, 4709448), (48, 3532086), (54, 3139632), (72, 2354724), (81, 2093088), (96, 1766043), (108, 1569816), (144, 1177362), (162, 1046544), (216, 784908), (243, 697696), (288, 588681), (324, 523272), (432, 392454), (486, 348848), (648, 261636), (864, 196227), (972, 174424), (1296, 130818), (1944, 87212), (2592, 65409), (3888, 43606), (7776, 21803)]