121309398

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1741}}^1$

素因数の和:1842

約数の個数: 72

約数和(自身を含む): 309797280

約数和(自身を除く): 188487882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 126, 147, 158, 237, 294, 441, 474, 553, 711, 882, 1106, 1422, 1659, 1741, 3318, 3482, 3871, 4977, 5223, 7742, 9954, 10446, 11613, 12187, 15669, 23226, 24374, 31338, 34839, 36561, 69678, 73122, 85309, 109683, 137539, 170618, 219366, 255927, 275078, 412617, 511854, 767781, 825234, 962773, 1237851, 1535562, 1925546, 2475702, 2888319, 5776638, 6739411, 8664957, 13478822, 17329914, 20218233, 40436466, 60654699, 121309398]

約数ペア:

[(1, 121309398), (2, 60654699), (3, 40436466), (6, 20218233), (7, 17329914), (9, 13478822), (14, 8664957), (18, 6739411), (21, 5776638), (42, 2888319), (49, 2475702), (63, 1925546), (79, 1535562), (98, 1237851), (126, 962773), (147, 825234), (158, 767781), (237, 511854), (294, 412617), (441, 275078), (474, 255927), (553, 219366), (711, 170618), (882, 137539), (1106, 109683), (1422, 85309), (1659, 73122), (1741, 69678), (3318, 36561), (3482, 34839), (3871, 31338), (4977, 24374), (5223, 23226), (7742, 15669), (9954, 12187), (10446, 11613)]