156957388

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{6113}}^1$

素因数の和:6262

約数の個数: 36

約数和(自身を含む): 322012152

約数和(自身を除く): 165054764

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1834, 3668, 6113, 6419, 12226, 12838, 24452, 25676, 42791, 85582, 171164, 299537, 599074, 800803, 1198148, 1601606, 3203212, 5605621, 11211242, 22422484, 39239347, 78478694, 156957388]

約数ペア:

[(1, 156957388), (2, 78478694), (4, 39239347), (7, 22422484), (14, 11211242), (28, 5605621), (49, 3203212), (98, 1601606), (131, 1198148), (196, 800803), (262, 599074), (524, 299537), (917, 171164), (1834, 85582), (3668, 42791), (6113, 25676), (6419, 24452), (12226, 12838)]