161408352

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{34313}}^1$

素因数の和:34340

約数の個数: 72

約数和(自身を含む): 492886296

約数和(自身を除く): 331477944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 34313, 68626, 102939, 137252, 205878, 240191, 274504, 411756, 480382, 549008, 720573, 823512, 960764, 1098016, 1441146, 1647024, 1681337, 1921528, 2882292, 3294048, 3362674, 3843056, 5044011, 5764584, 6725348, 7686112, 10088022, 11529168, 13450696, 20176044, 23058336, 26901392, 40352088, 53802784, 80704176, 161408352]

約数ペア:

[(1, 161408352), (2, 80704176), (3, 53802784), (4, 40352088), (6, 26901392), (7, 23058336), (8, 20176044), (12, 13450696), (14, 11529168), (16, 10088022), (21, 7686112), (24, 6725348), (28, 5764584), (32, 5044011), (42, 3843056), (48, 3362674), (49, 3294048), (56, 2882292), (84, 1921528), (96, 1681337), (98, 1647024), (112, 1441146), (147, 1098016), (168, 960764), (196, 823512), (224, 720573), (294, 549008), (336, 480382), (392, 411756), (588, 274504), (672, 240191), (784, 205878), (1176, 137252), (1568, 102939), (2352, 68626), (4704, 34313)]