177644558

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6217}}^1$

素因数の和:6396

約数の個数: 32

約数和(自身を含む): 330101184

約数和(自身を除く): 152456626

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 1099, 2041, 2198, 4082, 6217, 12434, 14287, 28574, 43519, 80821, 87038, 161642, 565747, 976069, 1131494, 1952138, 6832483, 12688897, 13664966, 25377794, 88822279, 177644558]

約数ペア:

[(1, 177644558), (2, 88822279), (7, 25377794), (13, 13664966), (14, 12688897), (26, 6832483), (91, 1952138), (157, 1131494), (182, 976069), (314, 565747), (1099, 161642), (2041, 87038), (2198, 80821), (4082, 43519), (6217, 28574), (12434, 14287)]