197826128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17341}}^1$

素因数の和:17403

約数の個数: 40

約数和(自身を含む): 412878336

約数和(自身を除く): 215052208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 17341, 34682, 69364, 138728, 277456, 398843, 537571, 797686, 1075142, 1595372, 2150284, 3190744, 4300568, 6381488, 8601136, 12364133, 24728266, 49456532, 98913064, 197826128]

約数ペア:

[(1, 197826128), (2, 98913064), (4, 49456532), (8, 24728266), (16, 12364133), (23, 8601136), (31, 6381488), (46, 4300568), (62, 3190744), (92, 2150284), (124, 1595372), (184, 1075142), (248, 797686), (368, 537571), (496, 398843), (713, 277456), (1426, 138728), (2852, 69364), (5704, 34682), (11408, 17341)]