163163808

素因数分解:

$2^5\times 3^5\times {\mathrm{20983}}^1$

素因数の和:21008

約数の個数: 72

約数和(自身を含む): 481205088

約数和(自身を除く): 318041280

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, 20983, 41966, 62949, 83932, 125898, 167864, 188847, 251796, 335728, 377694, 503592, 566541, 671456, 755388, 1007184, 1133082, 1510776, 1699623, 2014368, 2266164, 3021552, 3399246, 4532328, 5098869, 6043104, 6798492, 9064656, 10197738, 13596984, 18129312, 20395476, 27193968, 40790952, 54387936, 81581904, 163163808]

約数ペア:

[(1, 163163808), (2, 81581904), (3, 54387936), (4, 40790952), (6, 27193968), (8, 20395476), (9, 18129312), (12, 13596984), (16, 10197738), (18, 9064656), (24, 6798492), (27, 6043104), (32, 5098869), (36, 4532328), (48, 3399246), (54, 3021552), (72, 2266164), (81, 2014368), (96, 1699623), (108, 1510776), (144, 1133082), (162, 1007184), (216, 755388), (243, 671456), (288, 566541), (324, 503592), (432, 377694), (486, 335728), (648, 251796), (864, 188847), (972, 167864), (1296, 125898), (1944, 83932), (2592, 62949), (3888, 41966), (7776, 20983)]