157751712

素因数分解:

$2^5\times 3^5\times {\mathrm{20287}}^1$

素因数の和:20312

約数の個数: 72

約数和(自身を含む): 465244416

約数和(自身を除く): 307492704

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, 20287, 40574, 60861, 81148, 121722, 162296, 182583, 243444, 324592, 365166, 486888, 547749, 649184, 730332, 973776, 1095498, 1460664, 1643247, 1947552, 2190996, 2921328, 3286494, 4381992, 4929741, 5842656, 6572988, 8763984, 9859482, 13145976, 17527968, 19718964, 26291952, 39437928, 52583904, 78875856, 157751712]

約数ペア:

[(1, 157751712), (2, 78875856), (3, 52583904), (4, 39437928), (6, 26291952), (8, 19718964), (9, 17527968), (12, 13145976), (16, 9859482), (18, 8763984), (24, 6572988), (27, 5842656), (32, 4929741), (36, 4381992), (48, 3286494), (54, 2921328), (72, 2190996), (81, 1947552), (96, 1643247), (108, 1460664), (144, 1095498), (162, 973776), (216, 730332), (243, 649184), (288, 547749), (324, 486888), (432, 365166), (486, 324592), (648, 243444), (864, 182583), (972, 162296), (1296, 121722), (1944, 81148), (2592, 60861), (3888, 40574), (7776, 20287)]