161536356

素因数分解:

$2^2\times 3^4\times {\mathrm{79}}^1\times {\mathrm{6311}}^1$

素因数の和:6406

約数の個数: 60

約数和(自身を含む): 427701120

約数和(自身を除く): 266164764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 316, 324, 474, 711, 948, 1422, 2133, 2844, 4266, 6311, 6399, 8532, 12622, 12798, 18933, 25244, 25596, 37866, 56799, 75732, 113598, 170397, 227196, 340794, 498569, 511191, 681588, 997138, 1022382, 1495707, 1994276, 2044764, 2991414, 4487121, 5982828, 8974242, 13461363, 17948484, 26922726, 40384089, 53845452, 80768178, 161536356]

約数ペア:

[(1, 161536356), (2, 80768178), (3, 53845452), (4, 40384089), (6, 26922726), (9, 17948484), (12, 13461363), (18, 8974242), (27, 5982828), (36, 4487121), (54, 2991414), (79, 2044764), (81, 1994276), (108, 1495707), (158, 1022382), (162, 997138), (237, 681588), (316, 511191), (324, 498569), (474, 340794), (711, 227196), (948, 170397), (1422, 113598), (2133, 75732), (2844, 56799), (4266, 37866), (6311, 25596), (6399, 25244), (8532, 18933), (12622, 12798)]