161397792

素因数分解:

$2^5\times 3^3\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:895

約数の個数: 96

約数和(自身を含む): 472953600

約数和(自身を除く): 311555808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 367, 432, 509, 734, 864, 1018, 1101, 1468, 1527, 2036, 2202, 2936, 3054, 3303, 4072, 4404, 4581, 5872, 6108, 6606, 8144, 8808, 9162, 9909, 11744, 12216, 13212, 13743, 16288, 17616, 18324, 19818, 24432, 26424, 27486, 35232, 36648, 39636, 48864, 52848, 54972, 73296, 79272, 105696, 109944, 146592, 158544, 186803, 219888, 317088, 373606, 439776, 560409, 747212, 1120818, 1494424, 1681227, 2241636, 2988848, 3362454, 4483272, 5043681, 5977696, 6724908, 8966544, 10087362, 13449816, 17933088, 20174724, 26899632, 40349448, 53799264, 80698896, 161397792]

約数ペア:

[(1, 161397792), (2, 80698896), (3, 53799264), (4, 40349448), (6, 26899632), (8, 20174724), (9, 17933088), (12, 13449816), (16, 10087362), (18, 8966544), (24, 6724908), (27, 5977696), (32, 5043681), (36, 4483272), (48, 3362454), (54, 2988848), (72, 2241636), (96, 1681227), (108, 1494424), (144, 1120818), (216, 747212), (288, 560409), (367, 439776), (432, 373606), (509, 317088), (734, 219888), (864, 186803), (1018, 158544), (1101, 146592), (1468, 109944), (1527, 105696), (2036, 79272), (2202, 73296), (2936, 54972), (3054, 52848), (3303, 48864), (4072, 39636), (4404, 36648), (4581, 35232), (5872, 27486), (6108, 26424), (6606, 24432), (8144, 19818), (8808, 18324), (9162, 17616), (9909, 16288), (11744, 13743), (12216, 13212)]