198419344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17393}}^1$

素因数の和:17455

約数の個数: 40

約数和(自身を含む): 414116352

約数和(自身を除く): 215697008

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 17393, 34786, 69572, 139144, 278288, 400039, 539183, 800078, 1078366, 1600156, 2156732, 3200312, 4313464, 6400624, 8626928, 12401209, 24802418, 49604836, 99209672, 198419344]

約数ペア:

[(1, 198419344), (2, 99209672), (4, 49604836), (8, 24802418), (16, 12401209), (23, 8626928), (31, 6400624), (46, 4313464), (62, 3200312), (92, 2156732), (124, 1600156), (184, 1078366), (248, 800078), (368, 539183), (496, 400039), (713, 278288), (1426, 139144), (2852, 69572), (5704, 34786), (11408, 17393)]