198039816

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23509}}^1$

素因数の和:23540

約数の個数: 80

約数和(自身を含む): 597389100

約数和(自身を除く): 399349284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 23509, 47018, 70527, 94036, 141054, 188072, 211581, 282108, 305617, 423162, 564216, 611234, 634743, 846324, 916851, 1222468, 1269486, 1692648, 1833702, 1904229, 2444936, 2538972, 2750553, 3667404, 3808458, 5077944, 5501106, 7334808, 7616916, 8251659, 11002212, 15233832, 16503318, 22004424, 24754977, 33006636, 49509954, 66013272, 99019908, 198039816]

約数ペア:

[(1, 198039816), (2, 99019908), (3, 66013272), (4, 49509954), (6, 33006636), (8, 24754977), (9, 22004424), (12, 16503318), (13, 15233832), (18, 11002212), (24, 8251659), (26, 7616916), (27, 7334808), (36, 5501106), (39, 5077944), (52, 3808458), (54, 3667404), (72, 2750553), (78, 2538972), (81, 2444936), (104, 1904229), (108, 1833702), (117, 1692648), (156, 1269486), (162, 1222468), (216, 916851), (234, 846324), (312, 634743), (324, 611234), (351, 564216), (468, 423162), (648, 305617), (702, 282108), (936, 211581), (1053, 188072), (1404, 141054), (2106, 94036), (2808, 70527), (4212, 47018), (8424, 23509)]