161438736

素因数分解:

$2^4\times 3^1\times {\mathrm{269}}^1\times {\mathrm{12503}}^1$

素因数の和:12783

約数の個数: 40

約数和(自身を含む): 418633920

約数和(自身を除く): 257195184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 269, 538, 807, 1076, 1614, 2152, 3228, 4304, 6456, 12503, 12912, 25006, 37509, 50012, 75018, 100024, 150036, 200048, 300072, 600144, 3363307, 6726614, 10089921, 13453228, 20179842, 26906456, 40359684, 53812912, 80719368, 161438736]

約数ペア:

[(1, 161438736), (2, 80719368), (3, 53812912), (4, 40359684), (6, 26906456), (8, 20179842), (12, 13453228), (16, 10089921), (24, 6726614), (48, 3363307), (269, 600144), (538, 300072), (807, 200048), (1076, 150036), (1614, 100024), (2152, 75018), (3228, 50012), (4304, 37509), (6456, 25006), (12503, 12912)]