198835304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{4261}}^1$

素因数の和:4593

約数の個数: 32

約数和(自身を含む): 393808800

約数和(自身を除く): 194973496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 614, 1228, 2456, 4261, 5833, 8522, 11666, 17044, 23332, 34088, 46664, 80959, 161918, 323836, 647672, 1308127, 2616254, 5232508, 10465016, 24854413, 49708826, 99417652, 198835304]

約数ペア:

[(1, 198835304), (2, 99417652), (4, 49708826), (8, 24854413), (19, 10465016), (38, 5232508), (76, 2616254), (152, 1308127), (307, 647672), (614, 323836), (1228, 161918), (2456, 80959), (4261, 46664), (5833, 34088), (8522, 23332), (11666, 17044)]