145214856

素因数分解:

$2^3\times 3^5\times {\mathrm{74699}}^1$

素因数の和:74720

約数の個数: 48

約数和(自身を含む): 407862000

約数和(自身を除く): 262647144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 74699, 149398, 224097, 298796, 448194, 597592, 672291, 896388, 1344582, 1792776, 2016873, 2689164, 4033746, 5378328, 6050619, 8067492, 12101238, 16134984, 18151857, 24202476, 36303714, 48404952, 72607428, 145214856]

約数ペア:

[(1, 145214856), (2, 72607428), (3, 48404952), (4, 36303714), (6, 24202476), (8, 18151857), (9, 16134984), (12, 12101238), (18, 8067492), (24, 6050619), (27, 5378328), (36, 4033746), (54, 2689164), (72, 2016873), (81, 1792776), (108, 1344582), (162, 896388), (216, 672291), (243, 597592), (324, 448194), (486, 298796), (648, 224097), (972, 149398), (1944, 74699)]