190097109

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 299819520

約数和(自身を除く): 109722411

約数列:

[1, 3, 9, 19, 43, 57, 103, 129, 171, 251, 309, 387, 753, 817, 927, 1957, 2259, 2451, 4429, 4769, 5871, 7353, 10793, 13287, 14307, 17613, 25853, 32379, 39861, 42921, 77559, 84151, 97137, 205067, 232677, 252453, 491207, 615201, 757359, 1111679, 1473621, 1845603, 3335037, 4420863, 10005111, 21121901, 63365703, 190097109]

約数ペア:

[(1, 190097109), (3, 63365703), (9, 21121901), (19, 10005111), (43, 4420863), (57, 3335037), (103, 1845603), (129, 1473621), (171, 1111679), (251, 757359), (309, 615201), (387, 491207), (753, 252453), (817, 232677), (927, 205067), (1957, 97137), (2259, 84151), (2451, 77559), (4429, 42921), (4769, 39861), (5871, 32379), (7353, 25853), (10793, 17613), (13287, 14307)]